2623040820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2820

約数の個数: 240

約数和(自身を含む): 8944320000

約数和(自身を除く): 6321279180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 513, 540, 558, 570, 589, 620, 684, 810, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2356, 2511, 2565, 2749, 2790, 2945, 3078, 3348, 3420, 3534, 4185, 5022, 5130, 5301, 5498, 5580, 5890, 6156, 7068, 7695, 8247, 8370, 8835, 10044, 10260, 10602, 10996, 11780, 12555, 13745, 15390, 15903, 16494, 16740, 17670, 21204, 24741, 25110, 26505, 27490, 30780, 31806, 32988, 35340, 41235, 47709, 49482, 50220, 52231, 53010, 54980, 63612, 74223, 79515, 82470, 85219, 95418, 98964, 104462, 106020, 123705, 148446, 156693, 159030, 164940, 170438, 190836, 208924, 222669, 238545, 247410, 255657, 261155, 296892, 313386, 318060, 340876, 371115, 426095, 445338, 470079, 477090, 494820, 511314, 522310, 626772, 742230, 766971, 783465, 852190, 890676, 940158, 954180, 1022628, 1044620, 1113345, 1278285, 1410237, 1484460, 1533942, 1566930, 1619161, 1704380, 1880316, 2226690, 2300913, 2350395, 2556570, 2820474, 3067884, 3133860, 3238322, 3834855, 4230711, 4453380, 4601826, 4700790, 4857483, 5113140, 5640948, 6476644, 6902739, 7051185, 7669710, 8095805, 8461422, 9203652, 9401580, 9714966, 11504565, 13805478, 14102370, 14572449, 15339420, 16191610, 16922844, 19429932, 21153555, 23009130, 24287415, 27610956, 28204740, 29144898, 32383220, 34513695, 42307110, 43717347, 46018260, 48574830, 58289796, 69027390, 72862245, 84614220, 87434694, 97149660, 131152041, 138054780, 145724490, 174869388, 218586735, 262304082, 291448980, 437173470, 524608164, 655760205, 874346940, 1311520410, 2623040820]

約数ペア:

[(1, 2623040820), (2, 1311520410), (3, 874346940), (4, 655760205), (5, 524608164), (6, 437173470), (9, 291448980), (10, 262304082), (12, 218586735), (15, 174869388), (18, 145724490), (19, 138054780), (20, 131152041), (27, 97149660), (30, 87434694), (31, 84614220), (36, 72862245), (38, 69027390), (45, 58289796), (54, 48574830), (57, 46018260), (60, 43717347), (62, 42307110), (76, 34513695), (81, 32383220), (90, 29144898), (93, 28204740), (95, 27610956), (108, 24287415), (114, 23009130), (124, 21153555), (135, 19429932), (155, 16922844), (162, 16191610), (171, 15339420), (180, 14572449), (186, 14102370), (190, 13805478), (228, 11504565), (270, 9714966), (279, 9401580), (285, 9203652), (310, 8461422), (324, 8095805), (342, 7669710), (372, 7051185), (380, 6902739), (405, 6476644), (465, 5640948), (513, 5113140), (540, 4857483), (558, 4700790), (570, 4601826), (589, 4453380), (620, 4230711), (684, 3834855), (810, 3238322), (837, 3133860), (855, 3067884), (930, 2820474), (1026, 2556570), (1116, 2350395), (1140, 2300913), (1178, 2226690), (1395, 1880316), (1539, 1704380), (1620, 1619161), (1674, 1566930), (1710, 1533942), (1767, 1484460), (1860, 1410237), (2052, 1278285), (2356, 1113345), (2511, 1044620), (2565, 1022628), (2749, 954180), (2790, 940158), (2945, 890676), (3078, 852190), (3348, 783465), (3420, 766971), (3534, 742230), (4185, 626772), (5022, 522310), (5130, 511314), (5301, 494820), (5498, 477090), (5580, 470079), (5890, 445338), (6156, 426095), (7068, 371115), (7695, 340876), (8247, 318060), (8370, 313386), (8835, 296892), (10044, 261155), (10260, 255657), (10602, 247410), (10996, 238545), (11780, 222669), (12555, 208924), (13745, 190836), (15390, 170438), (15903, 164940), (16494, 159030), (16740, 156693), (17670, 148446), (21204, 123705), (24741, 106020), (25110, 104462), (26505, 98964), (27490, 95418), (30780, 85219), (31806, 82470), (32988, 79515), (35340, 74223), (41235, 63612), (47709, 54980), (49482, 53010), (50220, 52231)]