707560740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7459}}^1$

素因数の和:7522

約数の個数: 144

約数和(自身を含む): 2346140160

約数和(自身を除く): 1638579420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 5270, 5580, 6324, 7459, 7905, 9486, 10540, 14918, 15810, 18972, 22377, 23715, 29836, 31620, 37295, 44754, 47430, 67131, 74590, 89508, 94860, 111885, 126803, 134262, 149180, 223770, 231229, 253606, 268524, 335655, 380409, 447540, 462458, 507212, 634015, 671310, 693687, 760818, 924916, 1141227, 1156145, 1268030, 1342620, 1387374, 1521636, 1902045, 2081061, 2282454, 2312290, 2536060, 2774748, 3468435, 3804090, 3930893, 4162122, 4564908, 4624580, 5706135, 6936870, 7608180, 7861786, 8324244, 10405305, 11412270, 11792679, 13873740, 15723572, 19654465, 20810610, 22824540, 23585358, 35378037, 39308930, 41621220, 47170716, 58963395, 70756074, 78617860, 117926790, 141512148, 176890185, 235853580, 353780370, 707560740]

約数ペア:

[(1, 707560740), (2, 353780370), (3, 235853580), (4, 176890185), (5, 141512148), (6, 117926790), (9, 78617860), (10, 70756074), (12, 58963395), (15, 47170716), (17, 41621220), (18, 39308930), (20, 35378037), (30, 23585358), (31, 22824540), (34, 20810610), (36, 19654465), (45, 15723572), (51, 13873740), (60, 11792679), (62, 11412270), (68, 10405305), (85, 8324244), (90, 7861786), (93, 7608180), (102, 6936870), (124, 5706135), (153, 4624580), (155, 4564908), (170, 4162122), (180, 3930893), (186, 3804090), (204, 3468435), (255, 2774748), (279, 2536060), (306, 2312290), (310, 2282454), (340, 2081061), (372, 1902045), (465, 1521636), (510, 1387374), (527, 1342620), (558, 1268030), (612, 1156145), (620, 1141227), (765, 924916), (930, 760818), (1020, 693687), (1054, 671310), (1116, 634015), (1395, 507212), (1530, 462458), (1581, 447540), (1860, 380409), (2108, 335655), (2635, 268524), (2790, 253606), (3060, 231229), (3162, 223770), (4743, 149180), (5270, 134262), (5580, 126803), (6324, 111885), (7459, 94860), (7905, 89508), (9486, 74590), (10540, 67131), (14918, 47430), (15810, 44754), (18972, 37295), (22377, 31620), (23715, 29836)]