636790560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2503

約数の個数: 192

約数和(自身を含む): 2322432000

約数和(自身を除く): 1685641440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2399, 2528, 2765, 3160, 3318, 3360, 3792, 4424, 4740, 4798, 5530, 6320, 6636, 7197, 7584, 8295, 8848, 9480, 9596, 11060, 11995, 12640, 13272, 14394, 16590, 16793, 17696, 18960, 19192, 22120, 23990, 26544, 28788, 33180, 33586, 35985, 37920, 38384, 44240, 47980, 50379, 53088, 57576, 66360, 67172, 71970, 76768, 83965, 88480, 95960, 100758, 115152, 132720, 134344, 143940, 167930, 189521, 191920, 201516, 230304, 251895, 265440, 268688, 287880, 335860, 379042, 383840, 403032, 503790, 537376, 568563, 575760, 671720, 758084, 806064, 947605, 1007580, 1137126, 1151520, 1326647, 1343440, 1516168, 1612128, 1895210, 2015160, 2274252, 2653294, 2686880, 2842815, 3032336, 3790420, 3979941, 4030320, 4548504, 5306588, 5685630, 6064672, 6633235, 7580840, 7959882, 8060640, 9097008, 10613176, 11371260, 13266470, 15161680, 15919764, 18194016, 19899705, 21226352, 22742520, 26532940, 30323360, 31839528, 39799410, 42452704, 45485040, 53065880, 63679056, 79598820, 90970080, 106131760, 127358112, 159197640, 212263520, 318395280, 636790560]

約数ペア:

[(1, 636790560), (2, 318395280), (3, 212263520), (4, 159197640), (5, 127358112), (6, 106131760), (7, 90970080), (8, 79598820), (10, 63679056), (12, 53065880), (14, 45485040), (15, 42452704), (16, 39799410), (20, 31839528), (21, 30323360), (24, 26532940), (28, 22742520), (30, 21226352), (32, 19899705), (35, 18194016), (40, 15919764), (42, 15161680), (48, 13266470), (56, 11371260), (60, 10613176), (70, 9097008), (79, 8060640), (80, 7959882), (84, 7580840), (96, 6633235), (105, 6064672), (112, 5685630), (120, 5306588), (140, 4548504), (158, 4030320), (160, 3979941), (168, 3790420), (210, 3032336), (224, 2842815), (237, 2686880), (240, 2653294), (280, 2274252), (316, 2015160), (336, 1895210), (395, 1612128), (420, 1516168), (474, 1343440), (480, 1326647), (553, 1151520), (560, 1137126), (632, 1007580), (672, 947605), (790, 806064), (840, 758084), (948, 671720), (1106, 575760), (1120, 568563), (1185, 537376), (1264, 503790), (1580, 403032), (1659, 383840), (1680, 379042), (1896, 335860), (2212, 287880), (2370, 268688), (2399, 265440), (2528, 251895), (2765, 230304), (3160, 201516), (3318, 191920), (3360, 189521), (3792, 167930), (4424, 143940), (4740, 134344), (4798, 132720), (5530, 115152), (6320, 100758), (6636, 95960), (7197, 88480), (7584, 83965), (8295, 76768), (8848, 71970), (9480, 67172), (9596, 66360), (11060, 57576), (11995, 53088), (12640, 50379), (13272, 47980), (14394, 44240), (16590, 38384), (16793, 37920), (17696, 35985), (18960, 33586), (19192, 33180), (22120, 28788), (23990, 26544)]