72767520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7219}}^1$

素因数の和:7247

約数の個数: 144

約数和(自身を含む): 283832640

約数和(自身を除く): 211065120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7219, 10080, 14438, 21657, 28876, 36095, 43314, 50533, 57752, 64971, 72190, 86628, 101066, 108285, 115504, 129942, 144380, 151599, 173256, 202132, 216570, 231008, 252665, 259884, 288760, 303198, 324855, 346512, 404264, 433140, 454797, 505330, 519768, 577520, 606396, 649710, 693024, 757995, 808528, 866280, 909594, 1010660, 1039536, 1155040, 1212792, 1299420, 1515990, 1617056, 1732560, 1819188, 2021320, 2079072, 2273985, 2425584, 2598840, 3031980, 3465120, 3638376, 4042640, 4547970, 4851168, 5197680, 6063960, 7276752, 8085280, 9095940, 10395360, 12127920, 14553504, 18191880, 24255840, 36383760, 72767520]

約数ペア:

[(1, 72767520), (2, 36383760), (3, 24255840), (4, 18191880), (5, 14553504), (6, 12127920), (7, 10395360), (8, 9095940), (9, 8085280), (10, 7276752), (12, 6063960), (14, 5197680), (15, 4851168), (16, 4547970), (18, 4042640), (20, 3638376), (21, 3465120), (24, 3031980), (28, 2598840), (30, 2425584), (32, 2273985), (35, 2079072), (36, 2021320), (40, 1819188), (42, 1732560), (45, 1617056), (48, 1515990), (56, 1299420), (60, 1212792), (63, 1155040), (70, 1039536), (72, 1010660), (80, 909594), (84, 866280), (90, 808528), (96, 757995), (105, 693024), (112, 649710), (120, 606396), (126, 577520), (140, 519768), (144, 505330), (160, 454797), (168, 433140), (180, 404264), (210, 346512), (224, 324855), (240, 303198), (252, 288760), (280, 259884), (288, 252665), (315, 231008), (336, 216570), (360, 202132), (420, 173256), (480, 151599), (504, 144380), (560, 129942), (630, 115504), (672, 108285), (720, 101066), (840, 86628), (1008, 72190), (1120, 64971), (1260, 57752), (1440, 50533), (1680, 43314), (2016, 36095), (2520, 28876), (3360, 21657), (5040, 14438), (7219, 10080)]