2092801680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40939}}^1$

素因数の和:41029

約数の個数: 120

約数和(自身を含む): 7127490240

約数和(自身を除く): 5034688560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 40939, 51120, 81878, 122817, 163756, 204695, 245634, 327512, 368451, 409390, 491268, 614085, 655024, 736902, 818780, 982536, 1228170, 1473804, 1637560, 1842255, 1965072, 2456340, 2906669, 2947608, 3275120, 3684510, 4912680, 5813338, 5895216, 7369020, 8720007, 9825360, 11626676, 14533345, 14738040, 17440014, 23253352, 26160021, 29066690, 29476080, 34880028, 43600035, 46506704, 52320042, 58133380, 69760056, 87200070, 104640084, 116266760, 130800105, 139520112, 174400140, 209280168, 232533520, 261600210, 348800280, 418560336, 523200420, 697600560, 1046400840, 2092801680]

約数ペア:

[(1, 2092801680), (2, 1046400840), (3, 697600560), (4, 523200420), (5, 418560336), (6, 348800280), (8, 261600210), (9, 232533520), (10, 209280168), (12, 174400140), (15, 139520112), (16, 130800105), (18, 116266760), (20, 104640084), (24, 87200070), (30, 69760056), (36, 58133380), (40, 52320042), (45, 46506704), (48, 43600035), (60, 34880028), (71, 29476080), (72, 29066690), (80, 26160021), (90, 23253352), (120, 17440014), (142, 14738040), (144, 14533345), (180, 11626676), (213, 9825360), (240, 8720007), (284, 7369020), (355, 5895216), (360, 5813338), (426, 4912680), (568, 3684510), (639, 3275120), (710, 2947608), (720, 2906669), (852, 2456340), (1065, 1965072), (1136, 1842255), (1278, 1637560), (1420, 1473804), (1704, 1228170), (2130, 982536), (2556, 818780), (2840, 736902), (3195, 655024), (3408, 614085), (4260, 491268), (5112, 409390), (5680, 368451), (6390, 327512), (8520, 245634), (10224, 204695), (12780, 163756), (17040, 122817), (25560, 81878), (40939, 51120)]