324561320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5569}}^1$

素因数の和:5658

約数の個数: 64

約数和(自身を含む): 769996800

約数和(自身を除く): 445435480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5569, 5828, 7285, 11138, 11656, 14570, 22276, 27845, 29140, 44552, 55690, 58280, 111380, 172639, 222760, 261743, 345278, 523486, 690556, 863195, 1046972, 1308715, 1381112, 1726390, 2093944, 2617430, 3452780, 5234860, 6905560, 8114033, 10469720, 16228066, 32456132, 40570165, 64912264, 81140330, 162280660, 324561320]

約数ペア:

[(1, 324561320), (2, 162280660), (4, 81140330), (5, 64912264), (8, 40570165), (10, 32456132), (20, 16228066), (31, 10469720), (40, 8114033), (47, 6905560), (62, 5234860), (94, 3452780), (124, 2617430), (155, 2093944), (188, 1726390), (235, 1381112), (248, 1308715), (310, 1046972), (376, 863195), (470, 690556), (620, 523486), (940, 345278), (1240, 261743), (1457, 222760), (1880, 172639), (2914, 111380), (5569, 58280), (5828, 55690), (7285, 44552), (11138, 29140), (11656, 27845), (14570, 22276)]