215520120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26029}}^1$

素因数の和:26069

約数の個数: 96

約数和(自身を含む): 730922400

約数和(自身を除く): 515402280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 26029, 52058, 78087, 104116, 130145, 156174, 208232, 234261, 260290, 312348, 390435, 468522, 520580, 598667, 624696, 780870, 937044, 1041160, 1171305, 1197334, 1561740, 1796001, 1874088, 2342610, 2394668, 2993335, 3123480, 3592002, 4685220, 4789336, 5388003, 5986670, 7184004, 8980005, 9370440, 10776006, 11973340, 14368008, 17960010, 21552012, 23946680, 26940015, 35920020, 43104024, 53880030, 71840040, 107760060, 215520120]

約数ペア:

[(1, 215520120), (2, 107760060), (3, 71840040), (4, 53880030), (5, 43104024), (6, 35920020), (8, 26940015), (9, 23946680), (10, 21552012), (12, 17960010), (15, 14368008), (18, 11973340), (20, 10776006), (23, 9370440), (24, 8980005), (30, 7184004), (36, 5986670), (40, 5388003), (45, 4789336), (46, 4685220), (60, 3592002), (69, 3123480), (72, 2993335), (90, 2394668), (92, 2342610), (115, 1874088), (120, 1796001), (138, 1561740), (180, 1197334), (184, 1171305), (207, 1041160), (230, 937044), (276, 780870), (345, 624696), (360, 598667), (414, 520580), (460, 468522), (552, 390435), (690, 312348), (828, 260290), (920, 234261), (1035, 208232), (1380, 156174), (1656, 130145), (2070, 104116), (2760, 78087), (4140, 52058), (8280, 26029)]