326047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22271}}^1$

素因数の和:22348

約数の個数: 80

約数和(自身を含む): 1027362816

約数和(自身を除く): 701315376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 222710, 267252, 334065, 356336, 445420, 534504, 668130, 890840, 1069008, 1336260, 1358531, 1781680, 2672520, 2717062, 4075593, 5345040, 5434124, 6792655, 8151186, 10868248, 13585310, 16302372, 20377965, 21736496, 27170620, 32604744, 40755930, 54341240, 65209488, 81511860, 108682480, 163023720, 326047440]

約数ペア:

[(1, 326047440), (2, 163023720), (3, 108682480), (4, 81511860), (5, 65209488), (6, 54341240), (8, 40755930), (10, 32604744), (12, 27170620), (15, 21736496), (16, 20377965), (20, 16302372), (24, 13585310), (30, 10868248), (40, 8151186), (48, 6792655), (60, 5434124), (61, 5345040), (80, 4075593), (120, 2717062), (122, 2672520), (183, 1781680), (240, 1358531), (244, 1336260), (305, 1069008), (366, 890840), (488, 668130), (610, 534504), (732, 445420), (915, 356336), (976, 334065), (1220, 267252), (1464, 222710), (1830, 178168), (2440, 133626), (2928, 111355), (3660, 89084), (4880, 66813), (7320, 44542), (14640, 22271)]