1801590960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9787}}^1$

素因数の和:9875

約数の個数: 160

約数和(自身を含む): 6117108480

約数和(自身を除く): 4315517520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1040, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2832, 3068, 3120, 3540, 3835, 4602, 4720, 6136, 7080, 7670, 9204, 9787, 11505, 12272, 14160, 15340, 18408, 19574, 23010, 29361, 30680, 36816, 39148, 46020, 48935, 58722, 61360, 78296, 92040, 97870, 117444, 127231, 146805, 156592, 184080, 195740, 234888, 254462, 293610, 381693, 391480, 469776, 508924, 577433, 587220, 636155, 763386, 782960, 1017848, 1154866, 1174440, 1272310, 1526772, 1732299, 1908465, 2035696, 2309732, 2348880, 2544620, 2887165, 3053544, 3464598, 3816930, 4619464, 5089240, 5774330, 6107088, 6929196, 7506629, 7633860, 8661495, 9238928, 10178480, 11548660, 13858392, 15013258, 15267720, 17322990, 22519887, 23097320, 27716784, 30026516, 30535440, 34645980, 37533145, 45039774, 46194640, 60053032, 69291960, 75066290, 90079548, 112599435, 120106064, 138583920, 150132580, 180159096, 225198870, 300265160, 360318192, 450397740, 600530320, 900795480, 1801590960]

約数ペア:

[(1, 1801590960), (2, 900795480), (3, 600530320), (4, 450397740), (5, 360318192), (6, 300265160), (8, 225198870), (10, 180159096), (12, 150132580), (13, 138583920), (15, 120106064), (16, 112599435), (20, 90079548), (24, 75066290), (26, 69291960), (30, 60053032), (39, 46194640), (40, 45039774), (48, 37533145), (52, 34645980), (59, 30535440), (60, 30026516), (65, 27716784), (78, 23097320), (80, 22519887), (104, 17322990), (118, 15267720), (120, 15013258), (130, 13858392), (156, 11548660), (177, 10178480), (195, 9238928), (208, 8661495), (236, 7633860), (240, 7506629), (260, 6929196), (295, 6107088), (312, 5774330), (354, 5089240), (390, 4619464), (472, 3816930), (520, 3464598), (590, 3053544), (624, 2887165), (708, 2544620), (767, 2348880), (780, 2309732), (885, 2035696), (944, 1908465), (1040, 1732299), (1180, 1526772), (1416, 1272310), (1534, 1174440), (1560, 1154866), (1770, 1017848), (2301, 782960), (2360, 763386), (2832, 636155), (3068, 587220), (3120, 577433), (3540, 508924), (3835, 469776), (4602, 391480), (4720, 381693), (6136, 293610), (7080, 254462), (7670, 234888), (9204, 195740), (9787, 184080), (11505, 156592), (12272, 146805), (14160, 127231), (15340, 117444), (18408, 97870), (19574, 92040), (23010, 78296), (29361, 61360), (30680, 58722), (36816, 48935), (39148, 46020)]