1739428980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 4953312000

約数和(自身を除く): 3213883020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 149, 206, 298, 309, 412, 447, 515, 596, 618, 745, 894, 1030, 1236, 1490, 1545, 1788, 1889, 2060, 2235, 2980, 3090, 3778, 4470, 5667, 6180, 7556, 8940, 9445, 11334, 15347, 18890, 22668, 28335, 30694, 37780, 46041, 56670, 61388, 76735, 92082, 113340, 153470, 184164, 194567, 230205, 281461, 306940, 389134, 460410, 562922, 583701, 778268, 844383, 920820, 972835, 1125844, 1167402, 1407305, 1688766, 1945670, 2334804, 2814610, 2918505, 3377532, 3891340, 4221915, 5629220, 5837010, 8443830, 11674020, 16887660, 28990483, 57980966, 86971449, 115961932, 144952415, 173942898, 289904830, 347885796, 434857245, 579809660, 869714490, 1739428980]

約数ペア:

[(1, 1739428980), (2, 869714490), (3, 579809660), (4, 434857245), (5, 347885796), (6, 289904830), (10, 173942898), (12, 144952415), (15, 115961932), (20, 86971449), (30, 57980966), (60, 28990483), (103, 16887660), (149, 11674020), (206, 8443830), (298, 5837010), (309, 5629220), (412, 4221915), (447, 3891340), (515, 3377532), (596, 2918505), (618, 2814610), (745, 2334804), (894, 1945670), (1030, 1688766), (1236, 1407305), (1490, 1167402), (1545, 1125844), (1788, 972835), (1889, 920820), (2060, 844383), (2235, 778268), (2980, 583701), (3090, 562922), (3778, 460410), (4470, 389134), (5667, 306940), (6180, 281461), (7556, 230205), (8940, 194567), (9445, 184164), (11334, 153470), (15347, 113340), (18890, 92082), (22668, 76735), (28335, 61388), (30694, 56670), (37780, 46041)]