1865132360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16591

約数の個数: 128

約数和(自身を含む): 5331916800

約数和(自身を除く): 3466784440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 16529, 22568, 28210, 33058, 56420, 66116, 82645, 112840, 115703, 132232, 165290, 214877, 231406, 330580, 429754, 462812, 512399, 578515, 661160, 859508, 925624, 1024798, 1074385, 1157030, 1504139, 1719016, 2049596, 2148770, 2314060, 2561995, 3008278, 3586793, 4099192, 4297540, 4628120, 5123990, 6016556, 6661187, 7173586, 7520695, 8595080, 10247980, 12033112, 13322374, 14347172, 15041390, 17933965, 20495960, 26644748, 28694344, 30082780, 33305935, 35867930, 46628309, 53289496, 60165560, 66611870, 71735860, 93256618, 133223740, 143471720, 186513236, 233141545, 266447480, 373026472, 466283090, 932566180, 1865132360]

約数ペア:

[(1, 1865132360), (2, 932566180), (4, 466283090), (5, 373026472), (7, 266447480), (8, 233141545), (10, 186513236), (13, 143471720), (14, 133223740), (20, 93256618), (26, 71735860), (28, 66611870), (31, 60165560), (35, 53289496), (40, 46628309), (52, 35867930), (56, 33305935), (62, 30082780), (65, 28694344), (70, 26644748), (91, 20495960), (104, 17933965), (124, 15041390), (130, 14347172), (140, 13322374), (155, 12033112), (182, 10247980), (217, 8595080), (248, 7520695), (260, 7173586), (280, 6661187), (310, 6016556), (364, 5123990), (403, 4628120), (434, 4297540), (455, 4099192), (520, 3586793), (620, 3008278), (728, 2561995), (806, 2314060), (868, 2148770), (910, 2049596), (1085, 1719016), (1240, 1504139), (1612, 1157030), (1736, 1074385), (1820, 1024798), (2015, 925624), (2170, 859508), (2821, 661160), (3224, 578515), (3640, 512399), (4030, 462812), (4340, 429754), (5642, 330580), (8060, 231406), (8680, 214877), (11284, 165290), (14105, 132232), (16120, 115703), (16529, 112840), (22568, 82645), (28210, 66116), (33058, 56420)]