245833440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{761}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 776545056

約数和(自身を除く): 530711616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 673, 761, 1346, 1522, 2019, 2283, 2692, 3044, 3365, 3805, 4038, 4566, 5384, 6088, 6730, 7610, 8076, 9132, 10095, 10768, 11415, 12176, 13460, 15220, 16152, 18264, 20190, 21536, 22830, 24352, 26920, 30440, 32304, 36528, 40380, 45660, 53840, 60880, 64608, 73056, 80760, 91320, 107680, 121760, 161520, 182640, 323040, 365280, 512153, 1024306, 1536459, 2048612, 2560765, 3072918, 4097224, 5121530, 6145836, 7682295, 8194448, 10243060, 12291672, 15364590, 16388896, 20486120, 24583344, 30729180, 40972240, 49166688, 61458360, 81944480, 122916720, 245833440]

約数ペア:

[(1, 245833440), (2, 122916720), (3, 81944480), (4, 61458360), (5, 49166688), (6, 40972240), (8, 30729180), (10, 24583344), (12, 20486120), (15, 16388896), (16, 15364590), (20, 12291672), (24, 10243060), (30, 8194448), (32, 7682295), (40, 6145836), (48, 5121530), (60, 4097224), (80, 3072918), (96, 2560765), (120, 2048612), (160, 1536459), (240, 1024306), (480, 512153), (673, 365280), (761, 323040), (1346, 182640), (1522, 161520), (2019, 121760), (2283, 107680), (2692, 91320), (3044, 80760), (3365, 73056), (3805, 64608), (4038, 60880), (4566, 53840), (5384, 45660), (6088, 40380), (6730, 36528), (7610, 32304), (8076, 30440), (9132, 26920), (10095, 24352), (10768, 22830), (11415, 21536), (12176, 20190), (13460, 18264), (15220, 16152)]