123202890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2508

約数の個数: 64

約数和(自身を含む): 330336000

約数和(自身を除く): 207133110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2293, 2985, 3582, 4586, 5373, 5970, 6879, 8955, 10746, 11465, 13758, 17910, 20637, 22930, 26865, 34395, 41274, 53730, 61911, 68790, 103185, 123822, 206370, 309555, 456307, 619110, 912614, 1368921, 2281535, 2737842, 4106763, 4563070, 6844605, 8213526, 12320289, 13689210, 20533815, 24640578, 41067630, 61601445, 123202890]

約数ペア:

[(1, 123202890), (2, 61601445), (3, 41067630), (5, 24640578), (6, 20533815), (9, 13689210), (10, 12320289), (15, 8213526), (18, 6844605), (27, 4563070), (30, 4106763), (45, 2737842), (54, 2281535), (90, 1368921), (135, 912614), (199, 619110), (270, 456307), (398, 309555), (597, 206370), (995, 123822), (1194, 103185), (1791, 68790), (1990, 61911), (2293, 53730), (2985, 41274), (3582, 34395), (4586, 26865), (5373, 22930), (5970, 20637), (6879, 17910), (8955, 13758), (10746, 11465)]