72976920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 162169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 431, 498, 510, 664, 680, 830, 862, 996, 1020, 1245, 1293, 1411, 1660, 1724, 1992, 2040, 2155, 2490, 2586, 2822, 3320, 3448, 4233, 4310, 4980, 5172, 5644, 6465, 7055, 7327, 8466, 8620, 9960, 10344, 11288, 12930, 14110, 14654, 16932, 17240, 21165, 21981, 25860, 28220, 29308, 33864, 35773, 36635, 42330, 43962, 51720, 56440, 58616, 71546, 73270, 84660, 87924, 107319, 109905, 143092, 146540, 169320, 175848, 178865, 214638, 219810, 286184, 293080, 357730, 429276, 439620, 536595, 608141, 715460, 858552, 879240, 1073190, 1216282, 1430920, 1824423, 2146380, 2432564, 3040705, 3648846, 4292760, 4865128, 6081410, 7297692, 9122115, 12162820, 14595384, 18244230, 24325640, 36488460, 72976920]

約数ペア:

[(1, 72976920), (2, 36488460), (3, 24325640), (4, 18244230), (5, 14595384), (6, 12162820), (8, 9122115), (10, 7297692), (12, 6081410), (15, 4865128), (17, 4292760), (20, 3648846), (24, 3040705), (30, 2432564), (34, 2146380), (40, 1824423), (51, 1430920), (60, 1216282), (68, 1073190), (83, 879240), (85, 858552), (102, 715460), (120, 608141), (136, 536595), (166, 439620), (170, 429276), (204, 357730), (249, 293080), (255, 286184), (332, 219810), (340, 214638), (408, 178865), (415, 175848), (431, 169320), (498, 146540), (510, 143092), (664, 109905), (680, 107319), (830, 87924), (862, 84660), (996, 73270), (1020, 71546), (1245, 58616), (1293, 56440), (1411, 51720), (1660, 43962), (1724, 42330), (1992, 36635), (2040, 35773), (2155, 33864), (2490, 29308), (2586, 28220), (2822, 25860), (3320, 21981), (3448, 21165), (4233, 17240), (4310, 16932), (4980, 14654), (5172, 14110), (5644, 12930), (6465, 11288), (7055, 10344), (7327, 9960), (8466, 8620)]