4078620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 15805440

約数和(自身を除く): 11726820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 83, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 166, 180, 182, 189, 195, 210, 234, 249, 252, 260, 270, 273, 315, 332, 351, 364, 378, 390, 415, 420, 455, 468, 498, 540, 546, 581, 585, 630, 702, 747, 756, 780, 819, 830, 910, 945, 996, 1079, 1092, 1162, 1170, 1245, 1260, 1365, 1404, 1494, 1638, 1660, 1743, 1755, 1820, 1890, 2158, 2241, 2324, 2340, 2457, 2490, 2730, 2905, 2988, 3237, 3276, 3486, 3510, 3735, 3780, 4095, 4316, 4482, 4914, 4980, 5229, 5395, 5460, 5810, 6474, 6972, 7020, 7470, 7553, 8190, 8715, 8964, 9711, 9828, 10458, 10790, 11205, 11620, 12285, 12948, 14940, 15106, 15687, 16185, 16380, 17430, 19422, 20916, 21580, 22410, 22659, 24570, 26145, 29133, 30212, 31374, 32370, 34860, 37765, 38844, 44820, 45318, 48555, 49140, 52290, 58266, 62748, 64740, 67977, 75530, 78435, 90636, 97110, 104580, 113295, 116532, 135954, 145665, 151060, 156870, 194220, 203931, 226590, 271908, 291330, 313740, 339885, 407862, 453180, 582660, 679770, 815724, 1019655, 1359540, 2039310, 4078620]

約数ペア:

[(1, 4078620), (2, 2039310), (3, 1359540), (4, 1019655), (5, 815724), (6, 679770), (7, 582660), (9, 453180), (10, 407862), (12, 339885), (13, 313740), (14, 291330), (15, 271908), (18, 226590), (20, 203931), (21, 194220), (26, 156870), (27, 151060), (28, 145665), (30, 135954), (35, 116532), (36, 113295), (39, 104580), (42, 97110), (45, 90636), (52, 78435), (54, 75530), (60, 67977), (63, 64740), (65, 62748), (70, 58266), (78, 52290), (83, 49140), (84, 48555), (90, 45318), (91, 44820), (105, 38844), (108, 37765), (117, 34860), (126, 32370), (130, 31374), (135, 30212), (140, 29133), (156, 26145), (166, 24570), (180, 22659), (182, 22410), (189, 21580), (195, 20916), (210, 19422), (234, 17430), (249, 16380), (252, 16185), (260, 15687), (270, 15106), (273, 14940), (315, 12948), (332, 12285), (351, 11620), (364, 11205), (378, 10790), (390, 10458), (415, 9828), (420, 9711), (455, 8964), (468, 8715), (498, 8190), (540, 7553), (546, 7470), (581, 7020), (585, 6972), (630, 6474), (702, 5810), (747, 5460), (756, 5395), (780, 5229), (819, 4980), (830, 4914), (910, 4482), (945, 4316), (996, 4095), (1079, 3780), (1092, 3735), (1162, 3510), (1170, 3486), (1245, 3276), (1260, 3237), (1365, 2988), (1404, 2905), (1494, 2730), (1638, 2490), (1660, 2457), (1743, 2340), (1755, 2324), (1820, 2241), (1890, 2158)]