73851960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6797

約数の個数: 128

約数和(自身を含む): 272724480

約数和(自身を除く): 198872520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6763, 10920, 13526, 20289, 27052, 33815, 40578, 47341, 54104, 67630, 81156, 87919, 94682, 101445, 135260, 142023, 162312, 175838, 189364, 202890, 236705, 263757, 270520, 284046, 351676, 378728, 405780, 439595, 473410, 527514, 568092, 615433, 703352, 710115, 811560, 879190, 946820, 1055028, 1136184, 1230866, 1318785, 1420230, 1758380, 1846299, 1893640, 2110056, 2461732, 2637570, 2840460, 3077165, 3516760, 3692598, 4923464, 5275140, 5680920, 6154330, 7385196, 9231495, 10550280, 12308660, 14770392, 18462990, 24617320, 36925980, 73851960]

約数ペア:

[(1, 73851960), (2, 36925980), (3, 24617320), (4, 18462990), (5, 14770392), (6, 12308660), (7, 10550280), (8, 9231495), (10, 7385196), (12, 6154330), (13, 5680920), (14, 5275140), (15, 4923464), (20, 3692598), (21, 3516760), (24, 3077165), (26, 2840460), (28, 2637570), (30, 2461732), (35, 2110056), (39, 1893640), (40, 1846299), (42, 1758380), (52, 1420230), (56, 1318785), (60, 1230866), (65, 1136184), (70, 1055028), (78, 946820), (84, 879190), (91, 811560), (104, 710115), (105, 703352), (120, 615433), (130, 568092), (140, 527514), (156, 473410), (168, 439595), (182, 405780), (195, 378728), (210, 351676), (260, 284046), (273, 270520), (280, 263757), (312, 236705), (364, 202890), (390, 189364), (420, 175838), (455, 162312), (520, 142023), (546, 135260), (728, 101445), (780, 94682), (840, 87919), (910, 81156), (1092, 67630), (1365, 54104), (1560, 47341), (1820, 40578), (2184, 33815), (2730, 27052), (3640, 20289), (5460, 13526), (6763, 10920)]