2072680320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1039}}^2$

素因数の和:2100

約数の個数: 96

約数和(自身を含む): 6613033320

約数和(自身を除く): 4540353000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1039, 1920, 2078, 3117, 4156, 5195, 6234, 8312, 10390, 12468, 15585, 16624, 20780, 24936, 31170, 33248, 41560, 49872, 62340, 66496, 83120, 99744, 124680, 132992, 166240, 199488, 249360, 332480, 398976, 498720, 664960, 997440, 1079521, 1994880, 2159042, 3238563, 4318084, 5397605, 6477126, 8636168, 10795210, 12954252, 16192815, 17272336, 21590420, 25908504, 32385630, 34544672, 43180840, 51817008, 64771260, 69089344, 86361680, 103634016, 129542520, 138178688, 172723360, 207268032, 259085040, 345446720, 414536064, 518170080, 690893440, 1036340160, 2072680320]

約数ペア:

[(1, 2072680320), (2, 1036340160), (3, 690893440), (4, 518170080), (5, 414536064), (6, 345446720), (8, 259085040), (10, 207268032), (12, 172723360), (15, 138178688), (16, 129542520), (20, 103634016), (24, 86361680), (30, 69089344), (32, 64771260), (40, 51817008), (48, 43180840), (60, 34544672), (64, 32385630), (80, 25908504), (96, 21590420), (120, 17272336), (128, 16192815), (160, 12954252), (192, 10795210), (240, 8636168), (320, 6477126), (384, 5397605), (480, 4318084), (640, 3238563), (960, 2159042), (1039, 1994880), (1920, 1079521), (2078, 997440), (3117, 664960), (4156, 498720), (5195, 398976), (6234, 332480), (8312, 249360), (10390, 199488), (12468, 166240), (15585, 132992), (16624, 124680), (20780, 99744), (24936, 83120), (31170, 66496), (33248, 62340), (41560, 49872)]