1312192980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{347141}}^1$

素因数の和:347166

約数の個数: 96

約数和(自身を含む): 4665588480

約数和(自身を除く): 3353395500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 347141, 694282, 1041423, 1388564, 1735705, 2082846, 2429987, 3124269, 3471410, 4165692, 4859974, 5207115, 6248538, 6942820, 7289961, 9372807, 9719948, 10414230, 12149935, 12497076, 14579922, 15621345, 18745614, 20828460, 21869883, 24299870, 29159844, 31242690, 36449805, 37491228, 43739766, 46864035, 48599740, 62485380, 65609649, 72899610, 87479532, 93728070, 109349415, 131219298, 145799220, 187456140, 218698830, 262438596, 328048245, 437397660, 656096490, 1312192980]

約数ペア:

[(1, 1312192980), (2, 656096490), (3, 437397660), (4, 328048245), (5, 262438596), (6, 218698830), (7, 187456140), (9, 145799220), (10, 131219298), (12, 109349415), (14, 93728070), (15, 87479532), (18, 72899610), (20, 65609649), (21, 62485380), (27, 48599740), (28, 46864035), (30, 43739766), (35, 37491228), (36, 36449805), (42, 31242690), (45, 29159844), (54, 24299870), (60, 21869883), (63, 20828460), (70, 18745614), (84, 15621345), (90, 14579922), (105, 12497076), (108, 12149935), (126, 10414230), (135, 9719948), (140, 9372807), (180, 7289961), (189, 6942820), (210, 6248538), (252, 5207115), (270, 4859974), (315, 4165692), (378, 3471410), (420, 3124269), (540, 2429987), (630, 2082846), (756, 1735705), (945, 1388564), (1260, 1041423), (1890, 694282), (3780, 347141)]