9561623880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{23581}}^1$

素因数の和:23735

約数の個数: 128

約数和(自身を含む): 29883110400

約数和(自身を除く): 20321486520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1635, 1860, 2180, 2616, 3270, 3379, 3720, 4360, 6540, 6758, 10137, 13080, 13516, 16895, 20274, 23581, 27032, 33790, 40548, 47162, 50685, 67580, 70743, 81096, 94324, 101370, 117905, 135160, 141486, 188648, 202740, 235810, 282972, 353715, 405480, 471620, 565944, 707430, 731011, 943240, 1414860, 1462022, 2193033, 2570329, 2829720, 2924044, 3655055, 4386066, 5140658, 5848088, 7310110, 7710987, 8772132, 10281316, 10965165, 12851645, 14620220, 15421974, 17544264, 20562632, 21930330, 25703290, 29240440, 30843948, 38554935, 43860660, 51406580, 61687896, 77109870, 79680199, 87721320, 102813160, 154219740, 159360398, 239040597, 308439480, 318720796, 398400995, 478081194, 637441592, 796801990, 956162388, 1195202985, 1593603980, 1912324776, 2390405970, 3187207960, 4780811940, 9561623880]

約数ペア:

[(1, 9561623880), (2, 4780811940), (3, 3187207960), (4, 2390405970), (5, 1912324776), (6, 1593603980), (8, 1195202985), (10, 956162388), (12, 796801990), (15, 637441592), (20, 478081194), (24, 398400995), (30, 318720796), (31, 308439480), (40, 239040597), (60, 159360398), (62, 154219740), (93, 102813160), (109, 87721320), (120, 79680199), (124, 77109870), (155, 61687896), (186, 51406580), (218, 43860660), (248, 38554935), (310, 30843948), (327, 29240440), (372, 25703290), (436, 21930330), (465, 20562632), (545, 17544264), (620, 15421974), (654, 14620220), (744, 12851645), (872, 10965165), (930, 10281316), (1090, 8772132), (1240, 7710987), (1308, 7310110), (1635, 5848088), (1860, 5140658), (2180, 4386066), (2616, 3655055), (3270, 2924044), (3379, 2829720), (3720, 2570329), (4360, 2193033), (6540, 1462022), (6758, 1414860), (10137, 943240), (13080, 731011), (13516, 707430), (16895, 565944), (20274, 471620), (23581, 405480), (27032, 353715), (33790, 282972), (40548, 235810), (47162, 202740), (50685, 188648), (67580, 141486), (70743, 135160), (81096, 117905), (94324, 101370)]