839928720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2579}}^1$

素因数の和:2677

約数の個数: 160

約数和(自身を含む): 2764108800

約数和(自身を除く): 1924180080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 690, 708, 885, 920, 944, 1104, 1180, 1357, 1380, 1416, 1770, 1840, 2360, 2579, 2714, 2760, 2832, 3540, 4071, 4720, 5158, 5428, 5520, 6785, 7080, 7737, 8142, 10316, 10856, 12895, 13570, 14160, 15474, 16284, 20355, 20632, 21712, 25790, 27140, 30948, 32568, 38685, 40710, 41264, 51580, 54280, 59317, 61896, 65136, 77370, 81420, 103160, 108560, 118634, 123792, 152161, 154740, 162840, 177951, 206320, 237268, 296585, 304322, 309480, 325680, 355902, 456483, 474536, 593170, 608644, 618960, 711804, 760805, 889755, 912966, 949072, 1186340, 1217288, 1423608, 1521610, 1779510, 1825932, 2282415, 2372680, 2434576, 2847216, 3043220, 3499703, 3559020, 3651864, 4564830, 4745360, 6086440, 6999406, 7118040, 7303728, 9129660, 10499109, 12172880, 13998812, 14236080, 17498515, 18259320, 20998218, 27997624, 34997030, 36518640, 41996436, 52495545, 55995248, 69994060, 83992872, 104991090, 139988120, 167985744, 209982180, 279976240, 419964360, 839928720]

約数ペア:

[(1, 839928720), (2, 419964360), (3, 279976240), (4, 209982180), (5, 167985744), (6, 139988120), (8, 104991090), (10, 83992872), (12, 69994060), (15, 55995248), (16, 52495545), (20, 41996436), (23, 36518640), (24, 34997030), (30, 27997624), (40, 20998218), (46, 18259320), (48, 17498515), (59, 14236080), (60, 13998812), (69, 12172880), (80, 10499109), (92, 9129660), (115, 7303728), (118, 7118040), (120, 6999406), (138, 6086440), (177, 4745360), (184, 4564830), (230, 3651864), (236, 3559020), (240, 3499703), (276, 3043220), (295, 2847216), (345, 2434576), (354, 2372680), (368, 2282415), (460, 1825932), (472, 1779510), (552, 1521610), (590, 1423608), (690, 1217288), (708, 1186340), (885, 949072), (920, 912966), (944, 889755), (1104, 760805), (1180, 711804), (1357, 618960), (1380, 608644), (1416, 593170), (1770, 474536), (1840, 456483), (2360, 355902), (2579, 325680), (2714, 309480), (2760, 304322), (2832, 296585), (3540, 237268), (4071, 206320), (4720, 177951), (5158, 162840), (5428, 154740), (5520, 152161), (6785, 123792), (7080, 118634), (7737, 108560), (8142, 103160), (10316, 81420), (10856, 77370), (12895, 65136), (13570, 61896), (14160, 59317), (15474, 54280), (16284, 51580), (20355, 41264), (20632, 40710), (21712, 38685), (25790, 32568), (27140, 30948)]