398770920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27017}}^1$

素因数の和:27075

約数の個数: 96

約数和(自身を含む): 1327664520

約数和(自身を除く): 928893600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 243153, 270170, 324204, 405255, 486306, 540340, 648408, 810510, 972612, 1080680, 1107697, 1215765, 1621020, 1945224, 2215394, 2431530, 3242040, 3323091, 4430788, 4863060, 5538485, 6646182, 8861576, 9726120, 9969273, 11076970, 13292364, 16615455, 19938546, 22153940, 26584728, 33230910, 39877092, 44307880, 49846365, 66461820, 79754184, 99692730, 132923640, 199385460, 398770920]

約数ペア:

[(1, 398770920), (2, 199385460), (3, 132923640), (4, 99692730), (5, 79754184), (6, 66461820), (8, 49846365), (9, 44307880), (10, 39877092), (12, 33230910), (15, 26584728), (18, 22153940), (20, 19938546), (24, 16615455), (30, 13292364), (36, 11076970), (40, 9969273), (41, 9726120), (45, 8861576), (60, 6646182), (72, 5538485), (82, 4863060), (90, 4430788), (120, 3323091), (123, 3242040), (164, 2431530), (180, 2215394), (205, 1945224), (246, 1621020), (328, 1215765), (360, 1107697), (369, 1080680), (410, 972612), (492, 810510), (615, 648408), (738, 540340), (820, 486306), (984, 405255), (1230, 324204), (1476, 270170), (1640, 243153), (1845, 216136), (2460, 162102), (2952, 135085), (3690, 108068), (4920, 81051), (7380, 54034), (14760, 27017)]