1973875920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{174989}}^1$

素因数の和:175052

約数の個数: 80

約数和(自身を含む): 6249242880

約数和(自身を除く): 4275366960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 174989, 349978, 524967, 699956, 874945, 1049934, 1399912, 1749890, 2099868, 2624835, 2799824, 3499780, 4199736, 5249670, 6999560, 8224483, 8399472, 10499340, 13999120, 16448966, 20998680, 24673449, 32897932, 41122415, 41997360, 49346898, 65795864, 82244830, 98693796, 123367245, 131591728, 164489660, 197387592, 246734490, 328979320, 394775184, 493468980, 657958640, 986937960, 1973875920]

約数ペア:

[(1, 1973875920), (2, 986937960), (3, 657958640), (4, 493468980), (5, 394775184), (6, 328979320), (8, 246734490), (10, 197387592), (12, 164489660), (15, 131591728), (16, 123367245), (20, 98693796), (24, 82244830), (30, 65795864), (40, 49346898), (47, 41997360), (48, 41122415), (60, 32897932), (80, 24673449), (94, 20998680), (120, 16448966), (141, 13999120), (188, 10499340), (235, 8399472), (240, 8224483), (282, 6999560), (376, 5249670), (470, 4199736), (564, 3499780), (705, 2799824), (752, 2624835), (940, 2099868), (1128, 1749890), (1410, 1399912), (1880, 1049934), (2256, 874945), (2820, 699956), (3760, 524967), (5640, 349978), (11280, 174989)]