780761040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6237

約数の個数: 160

約数和(自身を含む): 2645830656

約数和(自身を除く): 1865069616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3162, 3720, 4080, 4216, 5270, 6173, 6324, 7440, 7905, 8432, 10540, 12346, 12648, 15810, 18519, 21080, 24692, 25296, 30865, 31620, 37038, 42160, 49384, 61730, 63240, 74076, 92595, 98768, 104941, 123460, 126480, 148152, 185190, 191363, 209882, 246920, 296304, 314823, 370380, 382726, 419764, 493840, 524705, 574089, 629646, 740760, 765452, 839528, 956815, 1049410, 1148178, 1259292, 1481520, 1530904, 1574115, 1679056, 1913630, 2098820, 2296356, 2518584, 2870445, 3061808, 3148230, 3253171, 3827260, 4197640, 4592712, 5037168, 5740890, 6296460, 6506342, 7654520, 8395280, 9185424, 9759513, 11481780, 12592920, 13012684, 15309040, 16265855, 19519026, 22963560, 25185840, 26025368, 32531710, 39038052, 45927120, 48797565, 52050736, 65063420, 78076104, 97595130, 130126840, 156152208, 195190260, 260253680, 390380520, 780761040]

約数ペア:

[(1, 780761040), (2, 390380520), (3, 260253680), (4, 195190260), (5, 156152208), (6, 130126840), (8, 97595130), (10, 78076104), (12, 65063420), (15, 52050736), (16, 48797565), (17, 45927120), (20, 39038052), (24, 32531710), (30, 26025368), (31, 25185840), (34, 22963560), (40, 19519026), (48, 16265855), (51, 15309040), (60, 13012684), (62, 12592920), (68, 11481780), (80, 9759513), (85, 9185424), (93, 8395280), (102, 7654520), (120, 6506342), (124, 6296460), (136, 5740890), (155, 5037168), (170, 4592712), (186, 4197640), (204, 3827260), (240, 3253171), (248, 3148230), (255, 3061808), (272, 2870445), (310, 2518584), (340, 2296356), (372, 2098820), (408, 1913630), (465, 1679056), (496, 1574115), (510, 1530904), (527, 1481520), (620, 1259292), (680, 1148178), (744, 1049410), (816, 956815), (930, 839528), (1020, 765452), (1054, 740760), (1240, 629646), (1360, 574089), (1488, 524705), (1581, 493840), (1860, 419764), (2040, 382726), (2108, 370380), (2480, 314823), (2635, 296304), (3162, 246920), (3720, 209882), (4080, 191363), (4216, 185190), (5270, 148152), (6173, 126480), (6324, 123460), (7440, 104941), (7905, 98768), (8432, 92595), (10540, 74076), (12346, 63240), (12648, 61730), (15810, 49384), (18519, 42160), (21080, 37038), (24692, 31620), (25296, 30865)]