32130720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 111980232

約数和(自身を除く): 79849512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 421, 424, 477, 480, 530, 636, 720, 795, 842, 848, 954, 1060, 1263, 1272, 1440, 1590, 1684, 1696, 1908, 2105, 2120, 2385, 2526, 2544, 3180, 3368, 3789, 3816, 4210, 4240, 4770, 5052, 5088, 6315, 6360, 6736, 7578, 7632, 8420, 8480, 9540, 10104, 12630, 12720, 13472, 15156, 15264, 16840, 18945, 19080, 20208, 22313, 25260, 25440, 30312, 33680, 37890, 38160, 40416, 44626, 50520, 60624, 66939, 67360, 75780, 76320, 89252, 101040, 111565, 121248, 133878, 151560, 178504, 200817, 202080, 223130, 267756, 303120, 334695, 357008, 401634, 446260, 535512, 606240, 669390, 714016, 803268, 892520, 1004085, 1071024, 1338780, 1606536, 1785040, 2008170, 2142048, 2677560, 3213072, 3570080, 4016340, 5355120, 6426144, 8032680, 10710240, 16065360, 32130720]

約数ペア:

[(1, 32130720), (2, 16065360), (3, 10710240), (4, 8032680), (5, 6426144), (6, 5355120), (8, 4016340), (9, 3570080), (10, 3213072), (12, 2677560), (15, 2142048), (16, 2008170), (18, 1785040), (20, 1606536), (24, 1338780), (30, 1071024), (32, 1004085), (36, 892520), (40, 803268), (45, 714016), (48, 669390), (53, 606240), (60, 535512), (72, 446260), (80, 401634), (90, 357008), (96, 334695), (106, 303120), (120, 267756), (144, 223130), (159, 202080), (160, 200817), (180, 178504), (212, 151560), (240, 133878), (265, 121248), (288, 111565), (318, 101040), (360, 89252), (421, 76320), (424, 75780), (477, 67360), (480, 66939), (530, 60624), (636, 50520), (720, 44626), (795, 40416), (842, 38160), (848, 37890), (954, 33680), (1060, 30312), (1263, 25440), (1272, 25260), (1440, 22313), (1590, 20208), (1684, 19080), (1696, 18945), (1908, 16840), (2105, 15264), (2120, 15156), (2385, 13472), (2526, 12720), (2544, 12630), (3180, 10104), (3368, 9540), (3789, 8480), (3816, 8420), (4210, 7632), (4240, 7578), (4770, 6736), (5052, 6360), (5088, 6315)]