6398314440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{245711}}^1$

素因数の和:245763

約数の個数: 128

約数和(自身を含む): 22644817920

約数和(自身を除く): 16246503480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 245711, 491422, 737133, 982844, 1228555, 1474266, 1719977, 1965688, 2457110, 2948532, 3439954, 3685665, 4914220, 5159931, 5897064, 6879908, 7371330, 7617041, 8599885, 9828440, 10319862, 13759816, 14742660, 15234082, 17199770, 20639724, 22851123, 25799655, 29485320, 30468164, 34399540, 38085205, 41279448, 45702246, 51599310, 53319287, 60936328, 68799080, 76170410, 91404492, 103198620, 106638574, 114255615, 152340820, 159957861, 182808984, 206397240, 213277148, 228511230, 266596435, 304681640, 319915722, 426554296, 457022460, 533192870, 639831444, 799789305, 914044920, 1066385740, 1279662888, 1599578610, 2132771480, 3199157220, 6398314440]

約数ペア:

[(1, 6398314440), (2, 3199157220), (3, 2132771480), (4, 1599578610), (5, 1279662888), (6, 1066385740), (7, 914044920), (8, 799789305), (10, 639831444), (12, 533192870), (14, 457022460), (15, 426554296), (20, 319915722), (21, 304681640), (24, 266596435), (28, 228511230), (30, 213277148), (31, 206397240), (35, 182808984), (40, 159957861), (42, 152340820), (56, 114255615), (60, 106638574), (62, 103198620), (70, 91404492), (84, 76170410), (93, 68799080), (105, 60936328), (120, 53319287), (124, 51599310), (140, 45702246), (155, 41279448), (168, 38085205), (186, 34399540), (210, 30468164), (217, 29485320), (248, 25799655), (280, 22851123), (310, 20639724), (372, 17199770), (420, 15234082), (434, 14742660), (465, 13759816), (620, 10319862), (651, 9828440), (744, 8599885), (840, 7617041), (868, 7371330), (930, 6879908), (1085, 5897064), (1240, 5159931), (1302, 4914220), (1736, 3685665), (1860, 3439954), (2170, 2948532), (2604, 2457110), (3255, 1965688), (3720, 1719977), (4340, 1474266), (5208, 1228555), (6510, 982844), (8680, 737133), (13020, 491422), (26040, 245711)]