247956720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93923}}^1$

素因数の和:93950

約数の個数: 80

約数和(自身を含む): 838553472

約数和(自身を除く): 590596752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 93923, 187846, 281769, 375692, 469615, 563538, 751384, 939230, 1033153, 1127076, 1408845, 1502768, 1878460, 2066306, 2254152, 2817690, 3099459, 3756920, 4132612, 4508304, 5165765, 5635380, 6198918, 7513840, 8265224, 10331530, 11270760, 12397836, 15497295, 16530448, 20663060, 22541520, 24795672, 30994590, 41326120, 49591344, 61989180, 82652240, 123978360, 247956720]

約数ペア:

[(1, 247956720), (2, 123978360), (3, 82652240), (4, 61989180), (5, 49591344), (6, 41326120), (8, 30994590), (10, 24795672), (11, 22541520), (12, 20663060), (15, 16530448), (16, 15497295), (20, 12397836), (22, 11270760), (24, 10331530), (30, 8265224), (33, 7513840), (40, 6198918), (44, 5635380), (48, 5165765), (55, 4508304), (60, 4132612), (66, 3756920), (80, 3099459), (88, 2817690), (110, 2254152), (120, 2066306), (132, 1878460), (165, 1502768), (176, 1408845), (220, 1127076), (240, 1033153), (264, 939230), (330, 751384), (440, 563538), (528, 469615), (660, 375692), (880, 281769), (1320, 187846), (2640, 93923)]