1531829520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12589}}^1$

素因数の和:12634

約数の個数: 180

約数和(自身を含む): 5570999460

約数和(自身を除く): 4039169940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 8112, 9360, 10140, 12168, 12589, 13520, 15210, 20280, 24336, 25178, 30420, 37767, 40560, 50356, 60840, 62945, 75534, 100712, 113301, 121680, 125890, 151068, 163657, 188835, 201424, 226602, 251780, 302136, 327314, 377670, 453204, 490971, 503560, 566505, 604272, 654628, 755340, 818285, 906408, 981942, 1007120, 1133010, 1309256, 1472913, 1510680, 1636570, 1812816, 1963884, 2127541, 2266020, 2454855, 2618512, 2945826, 3021360, 3273140, 3927768, 4255082, 4532040, 4909710, 5891652, 6382623, 6546280, 7364565, 7855536, 8510164, 9064080, 9819420, 10637705, 11783304, 12765246, 13092560, 14729130, 17020328, 19147869, 19638840, 21275410, 23566608, 25530492, 29458260, 31913115, 34040656, 38295738, 39277680, 42550820, 51060984, 58916520, 63826230, 76591476, 85101640, 95739345, 102121968, 117833040, 127652460, 153182952, 170203280, 191478690, 255304920, 306365904, 382957380, 510609840, 765914760, 1531829520]

約数ペア:

[(1, 1531829520), (2, 765914760), (3, 510609840), (4, 382957380), (5, 306365904), (6, 255304920), (8, 191478690), (9, 170203280), (10, 153182952), (12, 127652460), (13, 117833040), (15, 102121968), (16, 95739345), (18, 85101640), (20, 76591476), (24, 63826230), (26, 58916520), (30, 51060984), (36, 42550820), (39, 39277680), (40, 38295738), (45, 34040656), (48, 31913115), (52, 29458260), (60, 25530492), (65, 23566608), (72, 21275410), (78, 19638840), (80, 19147869), (90, 17020328), (104, 14729130), (117, 13092560), (120, 12765246), (130, 11783304), (144, 10637705), (156, 9819420), (169, 9064080), (180, 8510164), (195, 7855536), (208, 7364565), (234, 6546280), (240, 6382623), (260, 5891652), (312, 4909710), (338, 4532040), (360, 4255082), (390, 3927768), (468, 3273140), (507, 3021360), (520, 2945826), (585, 2618512), (624, 2454855), (676, 2266020), (720, 2127541), (780, 1963884), (845, 1812816), (936, 1636570), (1014, 1510680), (1040, 1472913), (1170, 1309256), (1352, 1133010), (1521, 1007120), (1560, 981942), (1690, 906408), (1872, 818285), (2028, 755340), (2340, 654628), (2535, 604272), (2704, 566505), (3042, 503560), (3120, 490971), (3380, 453204), (4056, 377670), (4680, 327314), (5070, 302136), (6084, 251780), (6760, 226602), (7605, 201424), (8112, 188835), (9360, 163657), (10140, 151068), (12168, 125890), (12589, 121680), (13520, 113301), (15210, 100712), (20280, 75534), (24336, 62945), (25178, 60840), (30420, 50356), (37767, 40560)]