1954743960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1181}}^1$

素因数の和:2269

約数の個数: 128

約数和(自身を含む): 6326631360

約数和(自身を除く): 4371887400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1061, 1181, 1560, 2122, 2362, 3183, 3543, 4244, 4724, 5305, 5905, 6366, 7086, 8488, 9448, 10610, 11810, 12732, 13793, 14172, 15353, 15915, 17715, 21220, 23620, 25464, 27586, 28344, 30706, 31830, 35430, 41379, 42440, 46059, 47240, 55172, 61412, 63660, 68965, 70860, 76765, 82758, 92118, 110344, 122824, 127320, 137930, 141720, 153530, 165516, 184236, 206895, 230295, 275860, 307060, 331032, 368472, 413790, 460590, 551720, 614120, 827580, 921180, 1253041, 1655160, 1842360, 2506082, 3759123, 5012164, 6265205, 7518246, 10024328, 12530410, 15036492, 16289533, 18795615, 25060820, 30072984, 32579066, 37591230, 48868599, 50121640, 65158132, 75182460, 81447665, 97737198, 130316264, 150364920, 162895330, 195474396, 244342995, 325790660, 390948792, 488685990, 651581320, 977371980, 1954743960]

約数ペア:

[(1, 1954743960), (2, 977371980), (3, 651581320), (4, 488685990), (5, 390948792), (6, 325790660), (8, 244342995), (10, 195474396), (12, 162895330), (13, 150364920), (15, 130316264), (20, 97737198), (24, 81447665), (26, 75182460), (30, 65158132), (39, 50121640), (40, 48868599), (52, 37591230), (60, 32579066), (65, 30072984), (78, 25060820), (104, 18795615), (120, 16289533), (130, 15036492), (156, 12530410), (195, 10024328), (260, 7518246), (312, 6265205), (390, 5012164), (520, 3759123), (780, 2506082), (1061, 1842360), (1181, 1655160), (1560, 1253041), (2122, 921180), (2362, 827580), (3183, 614120), (3543, 551720), (4244, 460590), (4724, 413790), (5305, 368472), (5905, 331032), (6366, 307060), (7086, 275860), (8488, 230295), (9448, 206895), (10610, 184236), (11810, 165516), (12732, 153530), (13793, 141720), (14172, 137930), (15353, 127320), (15915, 122824), (17715, 110344), (21220, 92118), (23620, 82758), (25464, 76765), (27586, 70860), (28344, 68965), (30706, 63660), (31830, 61412), (35430, 55172), (41379, 47240), (42440, 46059)]