9028740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 30566592

約数和(自身を除く): 21537852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 83, 84, 98, 105, 111, 140, 147, 148, 166, 185, 196, 210, 222, 245, 249, 259, 294, 332, 370, 415, 420, 444, 490, 498, 518, 555, 581, 588, 735, 740, 777, 830, 980, 996, 1036, 1110, 1162, 1245, 1295, 1470, 1554, 1660, 1743, 1813, 2220, 2324, 2490, 2590, 2905, 2940, 3071, 3108, 3486, 3626, 3885, 4067, 4980, 5180, 5439, 5810, 6142, 6972, 7252, 7770, 8134, 8715, 9065, 9213, 10878, 11620, 12201, 12284, 15355, 15540, 16268, 17430, 18130, 18426, 20335, 21497, 21756, 24402, 27195, 30710, 34860, 36260, 36852, 40670, 42994, 46065, 48804, 54390, 61005, 61420, 64491, 81340, 85988, 92130, 107485, 108780, 122010, 128982, 150479, 184260, 214970, 244020, 257964, 300958, 322455, 429940, 451437, 601916, 644910, 752395, 902874, 1289820, 1504790, 1805748, 2257185, 3009580, 4514370, 9028740]

約数ペア:

[(1, 9028740), (2, 4514370), (3, 3009580), (4, 2257185), (5, 1805748), (6, 1504790), (7, 1289820), (10, 902874), (12, 752395), (14, 644910), (15, 601916), (20, 451437), (21, 429940), (28, 322455), (30, 300958), (35, 257964), (37, 244020), (42, 214970), (49, 184260), (60, 150479), (70, 128982), (74, 122010), (83, 108780), (84, 107485), (98, 92130), (105, 85988), (111, 81340), (140, 64491), (147, 61420), (148, 61005), (166, 54390), (185, 48804), (196, 46065), (210, 42994), (222, 40670), (245, 36852), (249, 36260), (259, 34860), (294, 30710), (332, 27195), (370, 24402), (415, 21756), (420, 21497), (444, 20335), (490, 18426), (498, 18130), (518, 17430), (555, 16268), (581, 15540), (588, 15355), (735, 12284), (740, 12201), (777, 11620), (830, 10878), (980, 9213), (996, 9065), (1036, 8715), (1110, 8134), (1162, 7770), (1245, 7252), (1295, 6972), (1470, 6142), (1554, 5810), (1660, 5439), (1743, 5180), (1813, 4980), (2220, 4067), (2324, 3885), (2490, 3626), (2590, 3486), (2905, 3108), (2940, 3071)]