746531460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 2350333440

約数和(自身を除く): 1603801980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 353, 372, 379, 465, 558, 620, 706, 758, 930, 1059, 1116, 1137, 1395, 1412, 1516, 1765, 1860, 1895, 2118, 2274, 2790, 3177, 3411, 3530, 3790, 4236, 4548, 5295, 5580, 5685, 6354, 6822, 7060, 7580, 10590, 10943, 11370, 11749, 12708, 13644, 15885, 17055, 21180, 21886, 22740, 23498, 31770, 32829, 34110, 35247, 43772, 46996, 54715, 58745, 63540, 65658, 68220, 70494, 98487, 105741, 109430, 117490, 131316, 133787, 140988, 164145, 176235, 196974, 211482, 218860, 234980, 267574, 328290, 352470, 393948, 401361, 422964, 492435, 528705, 535148, 656580, 668935, 704940, 802722, 984870, 1057410, 1204083, 1337870, 1605444, 1969740, 2006805, 2114820, 2408166, 2675740, 4013610, 4147397, 4816332, 6020415, 8027220, 8294794, 12040830, 12442191, 16589588, 20736985, 24081660, 24884382, 37326573, 41473970, 49768764, 62210955, 74653146, 82947940, 124421910, 149306292, 186632865, 248843820, 373265730, 746531460]

約数ペア:

[(1, 746531460), (2, 373265730), (3, 248843820), (4, 186632865), (5, 149306292), (6, 124421910), (9, 82947940), (10, 74653146), (12, 62210955), (15, 49768764), (18, 41473970), (20, 37326573), (30, 24884382), (31, 24081660), (36, 20736985), (45, 16589588), (60, 12442191), (62, 12040830), (90, 8294794), (93, 8027220), (124, 6020415), (155, 4816332), (180, 4147397), (186, 4013610), (279, 2675740), (310, 2408166), (353, 2114820), (372, 2006805), (379, 1969740), (465, 1605444), (558, 1337870), (620, 1204083), (706, 1057410), (758, 984870), (930, 802722), (1059, 704940), (1116, 668935), (1137, 656580), (1395, 535148), (1412, 528705), (1516, 492435), (1765, 422964), (1860, 401361), (1895, 393948), (2118, 352470), (2274, 328290), (2790, 267574), (3177, 234980), (3411, 218860), (3530, 211482), (3790, 196974), (4236, 176235), (4548, 164145), (5295, 140988), (5580, 133787), (5685, 131316), (6354, 117490), (6822, 109430), (7060, 105741), (7580, 98487), (10590, 70494), (10943, 68220), (11370, 65658), (11749, 63540), (12708, 58745), (13644, 54715), (15885, 46996), (17055, 43772), (21180, 35247), (21886, 34110), (22740, 32829), (23498, 31770)]