27720603840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{406699}}^1$

素因数の和:406790

約数の個数: 112

約数和(自身を含む): 89252755200

約数和(自身を除く): 61532151360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 13632, 17040, 22720, 34080, 68160, 406699, 813398, 1220097, 1626796, 2033495, 2440194, 3253592, 4066990, 4880388, 6100485, 6507184, 8133980, 9760776, 12200970, 13014368, 16267960, 19521552, 24401940, 26028736, 28875629, 32535920, 39043104, 48803880, 57751258, 65071840, 78086208, 86626887, 97607760, 115502516, 130143680, 144378145, 173253774, 195215520, 231005032, 288756290, 346507548, 390431040, 433134435, 462010064, 577512580, 693015096, 866268870, 924020128, 1155025160, 1386030192, 1732537740, 1848040256, 2310050320, 2772060384, 3465075480, 4620100640, 5544120768, 6930150960, 9240201280, 13860301920, 27720603840]

約数ペア:

[(1, 27720603840), (2, 13860301920), (3, 9240201280), (4, 6930150960), (5, 5544120768), (6, 4620100640), (8, 3465075480), (10, 2772060384), (12, 2310050320), (15, 1848040256), (16, 1732537740), (20, 1386030192), (24, 1155025160), (30, 924020128), (32, 866268870), (40, 693015096), (48, 577512580), (60, 462010064), (64, 433134435), (71, 390431040), (80, 346507548), (96, 288756290), (120, 231005032), (142, 195215520), (160, 173253774), (192, 144378145), (213, 130143680), (240, 115502516), (284, 97607760), (320, 86626887), (355, 78086208), (426, 65071840), (480, 57751258), (568, 48803880), (710, 39043104), (852, 32535920), (960, 28875629), (1065, 26028736), (1136, 24401940), (1420, 19521552), (1704, 16267960), (2130, 13014368), (2272, 12200970), (2840, 9760776), (3408, 8133980), (4260, 6507184), (4544, 6100485), (5680, 4880388), (6816, 4066990), (8520, 3253592), (11360, 2440194), (13632, 2033495), (17040, 1626796), (22720, 1220097), (34080, 813398), (68160, 406699)]