72311280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{599}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 152674320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 599, 1006, 1198, 1509, 1797, 2012, 2396, 2515, 2995, 3018, 3594, 4024, 4792, 5030, 5990, 6036, 7188, 7545, 8048, 8985, 9584, 10060, 11980, 12072, 14376, 15090, 17970, 20120, 23960, 24144, 28752, 30180, 35940, 40240, 47920, 60360, 71880, 120720, 143760, 301297, 602594, 903891, 1205188, 1506485, 1807782, 2410376, 3012970, 3615564, 4519455, 4820752, 6025940, 7231128, 9038910, 12051880, 14462256, 18077820, 24103760, 36155640, 72311280]

約数ペア:

[(1, 72311280), (2, 36155640), (3, 24103760), (4, 18077820), (5, 14462256), (6, 12051880), (8, 9038910), (10, 7231128), (12, 6025940), (15, 4820752), (16, 4519455), (20, 3615564), (24, 3012970), (30, 2410376), (40, 1807782), (48, 1506485), (60, 1205188), (80, 903891), (120, 602594), (240, 301297), (503, 143760), (599, 120720), (1006, 71880), (1198, 60360), (1509, 47920), (1797, 40240), (2012, 35940), (2396, 30180), (2515, 28752), (2995, 24144), (3018, 23960), (3594, 20120), (4024, 17970), (4792, 15090), (5030, 14376), (5990, 12072), (6036, 11980), (7188, 10060), (7545, 9584), (8048, 8985)]