1412840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 96

約数和(自身を含む): 3952800

約数和(自身を除く): 2539960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 169, 190, 209, 220, 247, 260, 286, 338, 380, 418, 440, 494, 520, 572, 676, 715, 760, 836, 845, 988, 1045, 1144, 1235, 1352, 1430, 1672, 1690, 1859, 1976, 2090, 2470, 2717, 2860, 3211, 3380, 3718, 4180, 4940, 5434, 5720, 6422, 6760, 7436, 8360, 9295, 9880, 10868, 12844, 13585, 14872, 16055, 18590, 21736, 25688, 27170, 32110, 35321, 37180, 54340, 64220, 70642, 74360, 108680, 128440, 141284, 176605, 282568, 353210, 706420, 1412840]

約数ペア:

[(1, 1412840), (2, 706420), (4, 353210), (5, 282568), (8, 176605), (10, 141284), (11, 128440), (13, 108680), (19, 74360), (20, 70642), (22, 64220), (26, 54340), (38, 37180), (40, 35321), (44, 32110), (52, 27170), (55, 25688), (65, 21736), (76, 18590), (88, 16055), (95, 14872), (104, 13585), (110, 12844), (130, 10868), (143, 9880), (152, 9295), (169, 8360), (190, 7436), (209, 6760), (220, 6422), (247, 5720), (260, 5434), (286, 4940), (338, 4180), (380, 3718), (418, 3380), (440, 3211), (494, 2860), (520, 2717), (572, 2470), (676, 2090), (715, 1976), (760, 1859), (836, 1690), (845, 1672), (988, 1430), (1045, 1352), (1144, 1235)]