4721151960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{89213}}^1$

素因数の和:89247

約数の個数: 192

約数和(自身を含む): 18306712800

約数和(自身を除く): 13585560840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 89213, 178426, 267639, 356852, 446065, 535278, 624491, 713704, 802917, 892130, 1070556, 1248982, 1338195, 1605834, 1784260, 1873473, 2141112, 2408751, 2497964, 2676390, 3122455, 3211668, 3568520, 3746946, 4014585, 4371437, 4817502, 4995928, 5352780, 5620419, 6244910, 6423336, 7493892, 8029170, 8742874, 9367365, 9635004, 10705560, 11240838, 12043755, 12489820, 13114311, 14987784, 16058340, 16861257, 17485748, 18734730, 19270008, 21857185, 22481676, 24087510, 24979640, 26228622, 28102095, 32116680, 33722514, 34971496, 37469460, 39342933, 43714370, 44963352, 48175020, 52457244, 56204190, 65571555, 67445028, 74938920, 78685866, 84306285, 87428740, 96350040, 104914488, 112408380, 118028799, 131143110, 134890056, 157371732, 168612570, 174857480, 196714665, 224816760, 236057598, 262286220, 314743464, 337225140, 393429330, 472115196, 524572440, 590143995, 674450280, 786858660, 944230392, 1180287990, 1573717320, 2360575980, 4721151960]

約数ペア:

[(1, 4721151960), (2, 2360575980), (3, 1573717320), (4, 1180287990), (5, 944230392), (6, 786858660), (7, 674450280), (8, 590143995), (9, 524572440), (10, 472115196), (12, 393429330), (14, 337225140), (15, 314743464), (18, 262286220), (20, 236057598), (21, 224816760), (24, 196714665), (27, 174857480), (28, 168612570), (30, 157371732), (35, 134890056), (36, 131143110), (40, 118028799), (42, 112408380), (45, 104914488), (49, 96350040), (54, 87428740), (56, 84306285), (60, 78685866), (63, 74938920), (70, 67445028), (72, 65571555), (84, 56204190), (90, 52457244), (98, 48175020), (105, 44963352), (108, 43714370), (120, 39342933), (126, 37469460), (135, 34971496), (140, 33722514), (147, 32116680), (168, 28102095), (180, 26228622), (189, 24979640), (196, 24087510), (210, 22481676), (216, 21857185), (245, 19270008), (252, 18734730), (270, 17485748), (280, 16861257), (294, 16058340), (315, 14987784), (360, 13114311), (378, 12489820), (392, 12043755), (420, 11240838), (441, 10705560), (490, 9635004), (504, 9367365), (540, 8742874), (588, 8029170), (630, 7493892), (735, 6423336), (756, 6244910), (840, 5620419), (882, 5352780), (945, 4995928), (980, 4817502), (1080, 4371437), (1176, 4014585), (1260, 3746946), (1323, 3568520), (1470, 3211668), (1512, 3122455), (1764, 2676390), (1890, 2497964), (1960, 2408751), (2205, 2141112), (2520, 1873473), (2646, 1784260), (2940, 1605834), (3528, 1338195), (3780, 1248982), (4410, 1070556), (5292, 892130), (5880, 802917), (6615, 713704), (7560, 624491), (8820, 535278), (10584, 446065), (13230, 356852), (17640, 267639), (26460, 178426), (52920, 89213)]