123270012

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 333645312

約数和(自身を除く): 210375300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4091, 5022, 7533, 8182, 10044, 12273, 15066, 16364, 24546, 30132, 36819, 49092, 73638, 110457, 126821, 147276, 220914, 253642, 331371, 380463, 441828, 507284, 662742, 760926, 994113, 1141389, 1325484, 1521852, 1988226, 2282778, 3424167, 3976452, 4565556, 6848334, 10272501, 13696668, 20545002, 30817503, 41090004, 61635006, 123270012]

約数ペア:

[(1, 123270012), (2, 61635006), (3, 41090004), (4, 30817503), (6, 20545002), (9, 13696668), (12, 10272501), (18, 6848334), (27, 4565556), (31, 3976452), (36, 3424167), (54, 2282778), (62, 1988226), (81, 1521852), (93, 1325484), (108, 1141389), (124, 994113), (162, 760926), (186, 662742), (243, 507284), (279, 441828), (324, 380463), (372, 331371), (486, 253642), (558, 220914), (837, 147276), (972, 126821), (1116, 110457), (1674, 73638), (2511, 49092), (3348, 36819), (4091, 30132), (5022, 24546), (7533, 16364), (8182, 15066), (10044, 12273)]