4065360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 13582464

約数和(自身を除く): 9517104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1303, 1560, 2606, 3120, 3909, 5212, 6515, 7818, 10424, 13030, 15636, 16939, 19545, 20848, 26060, 31272, 33878, 39090, 50817, 52120, 62544, 67756, 78180, 84695, 101634, 104240, 135512, 156360, 169390, 203268, 254085, 271024, 312720, 338780, 406536, 508170, 677560, 813072, 1016340, 1355120, 2032680, 4065360]

約数ペア:

[(1, 4065360), (2, 2032680), (3, 1355120), (4, 1016340), (5, 813072), (6, 677560), (8, 508170), (10, 406536), (12, 338780), (13, 312720), (15, 271024), (16, 254085), (20, 203268), (24, 169390), (26, 156360), (30, 135512), (39, 104240), (40, 101634), (48, 84695), (52, 78180), (60, 67756), (65, 62544), (78, 52120), (80, 50817), (104, 39090), (120, 33878), (130, 31272), (156, 26060), (195, 20848), (208, 19545), (240, 16939), (260, 15636), (312, 13030), (390, 10424), (520, 7818), (624, 6515), (780, 5212), (1040, 3909), (1303, 3120), (1560, 2606)]