87881280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 112

約数和(自身を含む): 288121344

約数和(自身を除く): 200240064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2953, 2976, 3720, 4960, 5906, 5952, 7440, 8859, 9920, 11812, 14765, 14880, 17718, 23624, 29530, 29760, 35436, 44295, 47248, 59060, 70872, 88590, 91543, 94496, 118120, 141744, 177180, 183086, 188992, 236240, 274629, 283488, 354360, 366172, 457715, 472480, 549258, 566976, 708720, 732344, 915430, 944960, 1098516, 1373145, 1417440, 1464688, 1830860, 2197032, 2746290, 2834880, 2929376, 3661720, 4394064, 5492580, 5858752, 7323440, 8788128, 10985160, 14646880, 17576256, 21970320, 29293760, 43940640, 87881280]

約数ペア:

[(1, 87881280), (2, 43940640), (3, 29293760), (4, 21970320), (5, 17576256), (6, 14646880), (8, 10985160), (10, 8788128), (12, 7323440), (15, 5858752), (16, 5492580), (20, 4394064), (24, 3661720), (30, 2929376), (31, 2834880), (32, 2746290), (40, 2197032), (48, 1830860), (60, 1464688), (62, 1417440), (64, 1373145), (80, 1098516), (93, 944960), (96, 915430), (120, 732344), (124, 708720), (155, 566976), (160, 549258), (186, 472480), (192, 457715), (240, 366172), (248, 354360), (310, 283488), (320, 274629), (372, 236240), (465, 188992), (480, 183086), (496, 177180), (620, 141744), (744, 118120), (930, 94496), (960, 91543), (992, 88590), (1240, 70872), (1488, 59060), (1860, 47248), (1984, 44295), (2480, 35436), (2953, 29760), (2976, 29530), (3720, 23624), (4960, 17718), (5906, 14880), (5952, 14765), (7440, 11812), (8859, 9920)]