2572560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 100

約数和(自身を含む): 8957388

約数和(自身を除く): 6384828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 397, 405, 432, 540, 648, 720, 794, 810, 1080, 1191, 1296, 1588, 1620, 1985, 2160, 2382, 3176, 3240, 3573, 3970, 4764, 5955, 6352, 6480, 7146, 7940, 9528, 10719, 11910, 14292, 15880, 17865, 19056, 21438, 23820, 28584, 31760, 32157, 35730, 42876, 47640, 53595, 57168, 64314, 71460, 85752, 95280, 107190, 128628, 142920, 160785, 171504, 214380, 257256, 285840, 321570, 428760, 514512, 643140, 857520, 1286280, 2572560]

約数ペア:

[(1, 2572560), (2, 1286280), (3, 857520), (4, 643140), (5, 514512), (6, 428760), (8, 321570), (9, 285840), (10, 257256), (12, 214380), (15, 171504), (16, 160785), (18, 142920), (20, 128628), (24, 107190), (27, 95280), (30, 85752), (36, 71460), (40, 64314), (45, 57168), (48, 53595), (54, 47640), (60, 42876), (72, 35730), (80, 32157), (81, 31760), (90, 28584), (108, 23820), (120, 21438), (135, 19056), (144, 17865), (162, 15880), (180, 14292), (216, 11910), (240, 10719), (270, 9528), (324, 7940), (360, 7146), (397, 6480), (405, 6352), (432, 5955), (540, 4764), (648, 3970), (720, 3573), (794, 3240), (810, 3176), (1080, 2382), (1191, 2160), (1296, 1985), (1588, 1620)]