87120360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8989

約数の個数: 96

約数和(自身を含む): 293660640

約数和(自身を除く): 206540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8963, 9720, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 161334, 179260, 215112, 242001, 268890, 322668, 358520, 403335, 484002, 537780, 645336, 726003, 806670, 968004, 1075560, 1210005, 1452006, 1613340, 1936008, 2178009, 2420010, 2904012, 3226680, 3630015, 4356018, 4840020, 5808024, 7260030, 8712036, 9680040, 10890045, 14520060, 17424072, 21780090, 29040120, 43560180, 87120360]

約数ペア:

[(1, 87120360), (2, 43560180), (3, 29040120), (4, 21780090), (5, 17424072), (6, 14520060), (8, 10890045), (9, 9680040), (10, 8712036), (12, 7260030), (15, 5808024), (18, 4840020), (20, 4356018), (24, 3630015), (27, 3226680), (30, 2904012), (36, 2420010), (40, 2178009), (45, 1936008), (54, 1613340), (60, 1452006), (72, 1210005), (81, 1075560), (90, 968004), (108, 806670), (120, 726003), (135, 645336), (162, 537780), (180, 484002), (216, 403335), (243, 358520), (270, 322668), (324, 268890), (360, 242001), (405, 215112), (486, 179260), (540, 161334), (648, 134445), (810, 107556), (972, 89630), (1080, 80667), (1215, 71704), (1620, 53778), (1944, 44815), (2430, 35852), (3240, 26889), (4860, 17926), (8963, 9720)]