2040162840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{120577}}^1$

素因数の和:120641

約数の個数: 96

約数和(自身を含む): 6771660480

約数和(自身を除く): 4731497640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 120577, 241154, 361731, 482308, 602885, 723462, 964616, 1085193, 1205770, 1446924, 1808655, 2170386, 2411540, 2893848, 3617310, 4340772, 4823080, 5425965, 5667119, 7234620, 8681544, 10851930, 11334238, 14469240, 17001357, 21703860, 22668476, 28335595, 34002714, 43407720, 45336952, 51004071, 56671190, 68005428, 85006785, 102008142, 113342380, 136010856, 170013570, 204016284, 226684760, 255020355, 340027140, 408032568, 510040710, 680054280, 1020081420, 2040162840]

約数ペア:

[(1, 2040162840), (2, 1020081420), (3, 680054280), (4, 510040710), (5, 408032568), (6, 340027140), (8, 255020355), (9, 226684760), (10, 204016284), (12, 170013570), (15, 136010856), (18, 113342380), (20, 102008142), (24, 85006785), (30, 68005428), (36, 56671190), (40, 51004071), (45, 45336952), (47, 43407720), (60, 34002714), (72, 28335595), (90, 22668476), (94, 21703860), (120, 17001357), (141, 14469240), (180, 11334238), (188, 10851930), (235, 8681544), (282, 7234620), (360, 5667119), (376, 5425965), (423, 4823080), (470, 4340772), (564, 3617310), (705, 2893848), (846, 2411540), (940, 2170386), (1128, 1808655), (1410, 1446924), (1692, 1205770), (1880, 1085193), (2115, 964616), (2820, 723462), (3384, 602885), (4230, 482308), (5640, 361731), (8460, 241154), (16920, 120577)]