518520060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 1674691200

約数和(自身を除く): 1156171140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 239, 255, 306, 340, 478, 510, 612, 709, 717, 765, 956, 1020, 1195, 1418, 1434, 1530, 2127, 2151, 2390, 2836, 2868, 3060, 3545, 3585, 4063, 4254, 4302, 4780, 6381, 7090, 7170, 8126, 8508, 8604, 10635, 10755, 12053, 12189, 12762, 14180, 14340, 16252, 20315, 21270, 21510, 24106, 24378, 25524, 31905, 36159, 36567, 40630, 42540, 43020, 48212, 48756, 60265, 60945, 63810, 72318, 73134, 81260, 108477, 120530, 121890, 127620, 144636, 146268, 169451, 180795, 182835, 216954, 241060, 243780, 338902, 361590, 365670, 433908, 508353, 542385, 677804, 723180, 731340, 847255, 1016706, 1084770, 1525059, 1694510, 2033412, 2169540, 2541765, 2880667, 3050118, 3389020, 5083530, 5761334, 6100236, 7625295, 8642001, 10167060, 11522668, 14403335, 15250590, 17284002, 25926003, 28806670, 30501180, 34568004, 43210005, 51852006, 57613340, 86420010, 103704012, 129630015, 172840020, 259260030, 518520060]

約数ペア:

[(1, 518520060), (2, 259260030), (3, 172840020), (4, 129630015), (5, 103704012), (6, 86420010), (9, 57613340), (10, 51852006), (12, 43210005), (15, 34568004), (17, 30501180), (18, 28806670), (20, 25926003), (30, 17284002), (34, 15250590), (36, 14403335), (45, 11522668), (51, 10167060), (60, 8642001), (68, 7625295), (85, 6100236), (90, 5761334), (102, 5083530), (153, 3389020), (170, 3050118), (180, 2880667), (204, 2541765), (239, 2169540), (255, 2033412), (306, 1694510), (340, 1525059), (478, 1084770), (510, 1016706), (612, 847255), (709, 731340), (717, 723180), (765, 677804), (956, 542385), (1020, 508353), (1195, 433908), (1418, 365670), (1434, 361590), (1530, 338902), (2127, 243780), (2151, 241060), (2390, 216954), (2836, 182835), (2868, 180795), (3060, 169451), (3545, 146268), (3585, 144636), (4063, 127620), (4254, 121890), (4302, 120530), (4780, 108477), (6381, 81260), (7090, 73134), (7170, 72318), (8126, 63810), (8508, 60945), (8604, 60265), (10635, 48756), (10755, 48212), (12053, 43020), (12189, 42540), (12762, 40630), (14180, 36567), (14340, 36159), (16252, 31905), (20315, 25524), (21270, 24378), (21510, 24106)]