4207320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 15724800

約数和(自身を除く): 11517480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 31, 36, 39, 40, 45, 52, 58, 60, 62, 65, 72, 78, 87, 90, 93, 104, 116, 117, 120, 124, 130, 145, 155, 156, 174, 180, 186, 195, 232, 234, 248, 260, 261, 279, 290, 310, 312, 348, 360, 372, 377, 390, 403, 435, 465, 468, 520, 522, 558, 580, 585, 620, 696, 744, 754, 780, 806, 870, 899, 930, 936, 1044, 1116, 1131, 1160, 1170, 1209, 1240, 1305, 1395, 1508, 1560, 1612, 1740, 1798, 1860, 1885, 2015, 2088, 2232, 2262, 2340, 2418, 2610, 2697, 2790, 3016, 3224, 3393, 3480, 3596, 3627, 3720, 3770, 4030, 4495, 4524, 4680, 4836, 5220, 5394, 5580, 5655, 6045, 6786, 7192, 7254, 7540, 8060, 8091, 8990, 9048, 9672, 10440, 10788, 11160, 11310, 11687, 12090, 13485, 13572, 14508, 15080, 16120, 16182, 16965, 17980, 18135, 21576, 22620, 23374, 24180, 26970, 27144, 29016, 32364, 33930, 35061, 35960, 36270, 40455, 45240, 46748, 48360, 53940, 58435, 64728, 67860, 70122, 72540, 80910, 93496, 105183, 107880, 116870, 135720, 140244, 145080, 161820, 175305, 210366, 233740, 280488, 323640, 350610, 420732, 467480, 525915, 701220, 841464, 1051830, 1402440, 2103660, 4207320]

約数ペア:

[(1, 4207320), (2, 2103660), (3, 1402440), (4, 1051830), (5, 841464), (6, 701220), (8, 525915), (9, 467480), (10, 420732), (12, 350610), (13, 323640), (15, 280488), (18, 233740), (20, 210366), (24, 175305), (26, 161820), (29, 145080), (30, 140244), (31, 135720), (36, 116870), (39, 107880), (40, 105183), (45, 93496), (52, 80910), (58, 72540), (60, 70122), (62, 67860), (65, 64728), (72, 58435), (78, 53940), (87, 48360), (90, 46748), (93, 45240), (104, 40455), (116, 36270), (117, 35960), (120, 35061), (124, 33930), (130, 32364), (145, 29016), (155, 27144), (156, 26970), (174, 24180), (180, 23374), (186, 22620), (195, 21576), (232, 18135), (234, 17980), (248, 16965), (260, 16182), (261, 16120), (279, 15080), (290, 14508), (310, 13572), (312, 13485), (348, 12090), (360, 11687), (372, 11310), (377, 11160), (390, 10788), (403, 10440), (435, 9672), (465, 9048), (468, 8990), (520, 8091), (522, 8060), (558, 7540), (580, 7254), (585, 7192), (620, 6786), (696, 6045), (744, 5655), (754, 5580), (780, 5394), (806, 5220), (870, 4836), (899, 4680), (930, 4524), (936, 4495), (1044, 4030), (1116, 3770), (1131, 3720), (1160, 3627), (1170, 3596), (1209, 3480), (1240, 3393), (1305, 3224), (1395, 3016), (1508, 2790), (1560, 2697), (1612, 2610), (1740, 2418), (1798, 2340), (1860, 2262), (1885, 2232), (2015, 2088)]