212071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46507}}^1$

素因数の和:46542

約数の個数: 80

約数和(自身を含む): 692039040

約数和(自身を除く): 479967120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 46507, 93014, 139521, 186028, 232535, 279042, 372056, 465070, 558084, 697605, 744112, 883633, 930140, 1116168, 1395210, 1767266, 1860280, 2232336, 2650899, 2790420, 3534532, 3720560, 4418165, 5301798, 5580840, 7069064, 8836330, 10603596, 11161680, 13254495, 14138128, 17672660, 21207192, 26508990, 35345320, 42414384, 53017980, 70690640, 106035960, 212071920]

約数ペア:

[(1, 212071920), (2, 106035960), (3, 70690640), (4, 53017980), (5, 42414384), (6, 35345320), (8, 26508990), (10, 21207192), (12, 17672660), (15, 14138128), (16, 13254495), (19, 11161680), (20, 10603596), (24, 8836330), (30, 7069064), (38, 5580840), (40, 5301798), (48, 4418165), (57, 3720560), (60, 3534532), (76, 2790420), (80, 2650899), (95, 2232336), (114, 1860280), (120, 1767266), (152, 1395210), (190, 1116168), (228, 930140), (240, 883633), (285, 744112), (304, 697605), (380, 558084), (456, 465070), (570, 372056), (760, 279042), (912, 232535), (1140, 186028), (1520, 139521), (2280, 93014), (4560, 46507)]