270904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15787}}^1$

素因数の和:15825

約数の個数: 128

約数和(自身を含む): 954858240

約数和(自身を除く): 683953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 15787, 17160, 31574, 47361, 63148, 78935, 94722, 126296, 157870, 173657, 189444, 205231, 236805, 315740, 347314, 378888, 410462, 473610, 520971, 615693, 631480, 694628, 820924, 868285, 947220, 1026155, 1041942, 1231386, 1389256, 1641848, 1736570, 1894440, 2052310, 2083884, 2257541, 2462772, 2604855, 3078465, 3473140, 4104620, 4167768, 4515082, 4925544, 5209710, 6156930, 6772623, 6946280, 8209240, 9030164, 10419420, 11287705, 12313860, 13545246, 18060328, 20838840, 22575410, 24627720, 27090492, 33863115, 45150820, 54180984, 67726230, 90301640, 135452460, 270904920]

約数ペア:

[(1, 270904920), (2, 135452460), (3, 90301640), (4, 67726230), (5, 54180984), (6, 45150820), (8, 33863115), (10, 27090492), (11, 24627720), (12, 22575410), (13, 20838840), (15, 18060328), (20, 13545246), (22, 12313860), (24, 11287705), (26, 10419420), (30, 9030164), (33, 8209240), (39, 6946280), (40, 6772623), (44, 6156930), (52, 5209710), (55, 4925544), (60, 4515082), (65, 4167768), (66, 4104620), (78, 3473140), (88, 3078465), (104, 2604855), (110, 2462772), (120, 2257541), (130, 2083884), (132, 2052310), (143, 1894440), (156, 1736570), (165, 1641848), (195, 1389256), (220, 1231386), (260, 1041942), (264, 1026155), (286, 947220), (312, 868285), (330, 820924), (390, 694628), (429, 631480), (440, 615693), (520, 520971), (572, 473610), (660, 410462), (715, 378888), (780, 347314), (858, 315740), (1144, 236805), (1320, 205231), (1430, 189444), (1560, 173657), (1716, 157870), (2145, 126296), (2860, 94722), (3432, 78935), (4290, 63148), (5720, 47361), (8580, 31574), (15787, 17160)]