920804160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:30992

約数の個数: 112

約数和(自身を含む): 3017958912

約数和(自身を除く): 2097154752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 30941, 61882, 92823, 123764, 154705, 185646, 247528, 309410, 371292, 464115, 495056, 618820, 742584, 928230, 959171, 990112, 1237640, 1485168, 1856460, 1918342, 1980224, 2475280, 2877513, 2970336, 3712920, 3836684, 4795855, 4950560, 5755026, 5940672, 7425840, 7673368, 9591710, 9901120, 11510052, 14387565, 14851680, 15346736, 19183420, 23020104, 28775130, 29703360, 30693472, 38366840, 46040208, 57550260, 61386944, 76733680, 92080416, 115100520, 153467360, 184160832, 230201040, 306934720, 460402080, 920804160]

約数ペア:

[(1, 920804160), (2, 460402080), (3, 306934720), (4, 230201040), (5, 184160832), (6, 153467360), (8, 115100520), (10, 92080416), (12, 76733680), (15, 61386944), (16, 57550260), (20, 46040208), (24, 38366840), (30, 30693472), (31, 29703360), (32, 28775130), (40, 23020104), (48, 19183420), (60, 15346736), (62, 14851680), (64, 14387565), (80, 11510052), (93, 9901120), (96, 9591710), (120, 7673368), (124, 7425840), (155, 5940672), (160, 5755026), (186, 4950560), (192, 4795855), (240, 3836684), (248, 3712920), (310, 2970336), (320, 2877513), (372, 2475280), (465, 1980224), (480, 1918342), (496, 1856460), (620, 1485168), (744, 1237640), (930, 990112), (960, 959171), (992, 928230), (1240, 742584), (1488, 618820), (1860, 495056), (1984, 464115), (2480, 371292), (2976, 309410), (3720, 247528), (4960, 185646), (5952, 154705), (7440, 123764), (9920, 92823), (14880, 61882), (29760, 30941)]