1572193840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1951}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 4182589440

約数和(自身を除く): 2610395600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1439, 1951, 2878, 3902, 5756, 7195, 7804, 9755, 10073, 11512, 13657, 14390, 15608, 19510, 20146, 23024, 27314, 28780, 31216, 39020, 40292, 50365, 54628, 57560, 68285, 78040, 80584, 100730, 109256, 115120, 136570, 156080, 161168, 201460, 218512, 273140, 402920, 546280, 805840, 1092560, 2807489, 5614978, 11229956, 14037445, 19652423, 22459912, 28074890, 39304846, 44919824, 56149780, 78609692, 98262115, 112299560, 157219384, 196524230, 224599120, 314438768, 393048460, 786096920, 1572193840]

約数ペア:

[(1, 1572193840), (2, 786096920), (4, 393048460), (5, 314438768), (7, 224599120), (8, 196524230), (10, 157219384), (14, 112299560), (16, 98262115), (20, 78609692), (28, 56149780), (35, 44919824), (40, 39304846), (56, 28074890), (70, 22459912), (80, 19652423), (112, 14037445), (140, 11229956), (280, 5614978), (560, 2807489), (1439, 1092560), (1951, 805840), (2878, 546280), (3902, 402920), (5756, 273140), (7195, 218512), (7804, 201460), (9755, 161168), (10073, 156080), (11512, 136570), (13657, 115120), (14390, 109256), (15608, 100730), (19510, 80584), (20146, 78040), (23024, 68285), (27314, 57560), (28780, 54628), (31216, 50365), (39020, 40292)]