12289140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 37870560

約数和(自身を除く): 25581420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1019, 1206, 1340, 2010, 2038, 2412, 3015, 3057, 4020, 4076, 5095, 6030, 6114, 9171, 10190, 12060, 12228, 15285, 18342, 20380, 30570, 36684, 45855, 61140, 68273, 91710, 136546, 183420, 204819, 273092, 341365, 409638, 614457, 682730, 819276, 1024095, 1228914, 1365460, 2048190, 2457828, 3072285, 4096380, 6144570, 12289140]

約数ペア:

[(1, 12289140), (2, 6144570), (3, 4096380), (4, 3072285), (5, 2457828), (6, 2048190), (9, 1365460), (10, 1228914), (12, 1024095), (15, 819276), (18, 682730), (20, 614457), (30, 409638), (36, 341365), (45, 273092), (60, 204819), (67, 183420), (90, 136546), (134, 91710), (180, 68273), (201, 61140), (268, 45855), (335, 36684), (402, 30570), (603, 20380), (670, 18342), (804, 15285), (1005, 12228), (1019, 12060), (1206, 10190), (1340, 9171), (2010, 6114), (2038, 6030), (2412, 5095), (3015, 4076), (3057, 4020)]