123408270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 344373120

約数和(自身を除く): 220964850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 79, 85, 90, 102, 153, 158, 170, 237, 255, 306, 395, 474, 510, 711, 765, 790, 1021, 1185, 1343, 1422, 1530, 2042, 2370, 2686, 3063, 3555, 4029, 5105, 6126, 6715, 7110, 8058, 9189, 10210, 12087, 13430, 15315, 17357, 18378, 20145, 24174, 30630, 34714, 40290, 45945, 52071, 60435, 80659, 86785, 91890, 104142, 120870, 156213, 161318, 173570, 241977, 260355, 312426, 403295, 483954, 520710, 725931, 781065, 806590, 1209885, 1371203, 1451862, 1562130, 2419770, 2742406, 3629655, 4113609, 6856015, 7259310, 8227218, 12340827, 13712030, 20568045, 24681654, 41136090, 61704135, 123408270]

約数ペア:

[(1, 123408270), (2, 61704135), (3, 41136090), (5, 24681654), (6, 20568045), (9, 13712030), (10, 12340827), (15, 8227218), (17, 7259310), (18, 6856015), (30, 4113609), (34, 3629655), (45, 2742406), (51, 2419770), (79, 1562130), (85, 1451862), (90, 1371203), (102, 1209885), (153, 806590), (158, 781065), (170, 725931), (237, 520710), (255, 483954), (306, 403295), (395, 312426), (474, 260355), (510, 241977), (711, 173570), (765, 161318), (790, 156213), (1021, 120870), (1185, 104142), (1343, 91890), (1422, 86785), (1530, 80659), (2042, 60435), (2370, 52071), (2686, 45945), (3063, 40290), (3555, 34714), (4029, 30630), (5105, 24174), (6126, 20145), (6715, 18378), (7110, 17357), (8058, 15315), (9189, 13430), (10210, 12087)]