1472988560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4456

約数の個数: 80

約数和(自身を含む): 3561438720

約数和(自身を除く): 2088450160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 496, 556, 620, 695, 1112, 1240, 1390, 2224, 2480, 2780, 4273, 4309, 5560, 8546, 8618, 11120, 17092, 17236, 21365, 21545, 34184, 34472, 42730, 43090, 68368, 68944, 85460, 86180, 132463, 170920, 172360, 264926, 341840, 344720, 529852, 593947, 662315, 1059704, 1187894, 1324630, 2119408, 2375788, 2649260, 2969735, 4751576, 5298520, 5939470, 9503152, 10597040, 11878940, 18412357, 23757880, 36824714, 47515760, 73649428, 92061785, 147298856, 184123570, 294597712, 368247140, 736494280, 1472988560]

約数ペア:

[(1, 1472988560), (2, 736494280), (4, 368247140), (5, 294597712), (8, 184123570), (10, 147298856), (16, 92061785), (20, 73649428), (31, 47515760), (40, 36824714), (62, 23757880), (80, 18412357), (124, 11878940), (139, 10597040), (155, 9503152), (248, 5939470), (278, 5298520), (310, 4751576), (496, 2969735), (556, 2649260), (620, 2375788), (695, 2119408), (1112, 1324630), (1240, 1187894), (1390, 1059704), (2224, 662315), (2480, 593947), (2780, 529852), (4273, 344720), (4309, 341840), (5560, 264926), (8546, 172360), (8618, 170920), (11120, 132463), (17092, 86180), (17236, 85460), (21365, 68944), (21545, 68368), (34184, 43090), (34472, 42730)]