9217980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 28343952

約数和(自身を除く): 19125972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 617, 747, 830, 996, 1234, 1245, 1494, 1660, 1851, 2468, 2490, 2988, 3085, 3702, 3735, 4980, 5553, 6170, 7404, 7470, 9255, 11106, 12340, 14940, 18510, 22212, 27765, 37020, 51211, 55530, 102422, 111060, 153633, 204844, 256055, 307266, 460899, 512110, 614532, 768165, 921798, 1024220, 1536330, 1843596, 2304495, 3072660, 4608990, 9217980]

約数ペア:

[(1, 9217980), (2, 4608990), (3, 3072660), (4, 2304495), (5, 1843596), (6, 1536330), (9, 1024220), (10, 921798), (12, 768165), (15, 614532), (18, 512110), (20, 460899), (30, 307266), (36, 256055), (45, 204844), (60, 153633), (83, 111060), (90, 102422), (166, 55530), (180, 51211), (249, 37020), (332, 27765), (415, 22212), (498, 18510), (617, 14940), (747, 12340), (830, 11106), (996, 9255), (1234, 7470), (1245, 7404), (1494, 6170), (1660, 5553), (1851, 4980), (2468, 3735), (2490, 3702), (2988, 3085)]