12854761320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73523}}^1$

素因数の和:73615

約数の個数: 128

約数和(自身を含む): 40655831040

約数和(自身を除く): 27801069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 11656, 14570, 17484, 21855, 29140, 34968, 43710, 58280, 73523, 87420, 147046, 174840, 220569, 294092, 367615, 441138, 588184, 735230, 882276, 1102845, 1470460, 1764552, 2205690, 2279213, 2940920, 3455581, 4411380, 4558426, 6837639, 6911162, 8822760, 9116852, 10366743, 11396065, 13675278, 13822324, 17277905, 18233704, 20733486, 22792130, 27350556, 27644648, 34188195, 34555810, 41466972, 45584260, 51833715, 54701112, 68376390, 69111620, 82933944, 91168520, 103667430, 107123011, 136752780, 138223240, 207334860, 214246022, 273505560, 321369033, 414669720, 428492044, 535615055, 642738066, 856984088, 1071230110, 1285476132, 1606845165, 2142460220, 2570952264, 3213690330, 4284920440, 6427380660, 12854761320]

約数ペア:

[(1, 12854761320), (2, 6427380660), (3, 4284920440), (4, 3213690330), (5, 2570952264), (6, 2142460220), (8, 1606845165), (10, 1285476132), (12, 1071230110), (15, 856984088), (20, 642738066), (24, 535615055), (30, 428492044), (31, 414669720), (40, 321369033), (47, 273505560), (60, 214246022), (62, 207334860), (93, 138223240), (94, 136752780), (120, 107123011), (124, 103667430), (141, 91168520), (155, 82933944), (186, 69111620), (188, 68376390), (235, 54701112), (248, 51833715), (282, 45584260), (310, 41466972), (372, 34555810), (376, 34188195), (465, 27644648), (470, 27350556), (564, 22792130), (620, 20733486), (705, 18233704), (744, 17277905), (930, 13822324), (940, 13675278), (1128, 11396065), (1240, 10366743), (1410, 9116852), (1457, 8822760), (1860, 6911162), (1880, 6837639), (2820, 4558426), (2914, 4411380), (3720, 3455581), (4371, 2940920), (5640, 2279213), (5828, 2205690), (7285, 1764552), (8742, 1470460), (11656, 1102845), (14570, 882276), (17484, 735230), (21855, 588184), (29140, 441138), (34968, 367615), (43710, 294092), (58280, 220569), (73523, 174840), (87420, 147046)]