215581818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{974249}}^1$

素因数の和:974728

約数の個数: 96

約数和(自身を含む): 680556492000

約数和(自身を除く): 464974673280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 461, 480, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 7376, 9220, 11064, 13830, 14752, 18440, 22128, 27660, 36880, 44256, 55320, 73760, 110640, 221280, 974249, 1948498, 2922747, 3896996, 4871245, 5845494, 7793992, 9742490, 11690988, 14613735, 15587984, 19484980, 23381976, 29227470, 31175968, 38969960, 46763952, 58454940, 77939920, 93527904, 116909880, 155879840, 233819760, 449128789, 467639520, 898257578, 1347386367, 1796515156, 2245643945, 2694772734, 3593030312, 4491287890, 5389545468, 6736931835, 7186060624, 8982575780, 10779090936, 13473863670, 14372121248, 17965151560, 21558181872, 26947727340, 35930303120, 43116363744, 53895454680, 71860606240, 107790909360, 215581818720]

約数ペア:

[(1, 215581818720), (2, 107790909360), (3, 71860606240), (4, 53895454680), (5, 43116363744), (6, 35930303120), (8, 26947727340), (10, 21558181872), (12, 17965151560), (15, 14372121248), (16, 13473863670), (20, 10779090936), (24, 8982575780), (30, 7186060624), (32, 6736931835), (40, 5389545468), (48, 4491287890), (60, 3593030312), (80, 2694772734), (96, 2245643945), (120, 1796515156), (160, 1347386367), (240, 898257578), (461, 467639520), (480, 449128789), (922, 233819760), (1383, 155879840), (1844, 116909880), (2305, 93527904), (2766, 77939920), (3688, 58454940), (4610, 46763952), (5532, 38969960), (6915, 31175968), (7376, 29227470), (9220, 23381976), (11064, 19484980), (13830, 15587984), (14752, 14613735), (18440, 11690988), (22128, 9742490), (27660, 7793992), (36880, 5845494), (44256, 4871245), (55320, 3896996), (73760, 2922747), (110640, 1948498), (221280, 974249)]