90729720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 160

約数和(自身を含む): 312847920

約数和(自身を除く): 222118200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 683, 738, 810, 820, 984, 1080, 1107, 1230, 1366, 1476, 1620, 1640, 1845, 2049, 2214, 2460, 2732, 2952, 3240, 3321, 3415, 3690, 4098, 4428, 4920, 5464, 5535, 6147, 6642, 6830, 7380, 8196, 8856, 10245, 11070, 12294, 13284, 13660, 14760, 16392, 16605, 18441, 20490, 22140, 24588, 26568, 27320, 28003, 30735, 33210, 36882, 40980, 44280, 49176, 55323, 56006, 61470, 66420, 73764, 81960, 84009, 92205, 110646, 112012, 122940, 132840, 140015, 147528, 168018, 184410, 221292, 224024, 245880, 252027, 276615, 280030, 336036, 368820, 420045, 442584, 504054, 553230, 560060, 672072, 737640, 756081, 840090, 1008108, 1106460, 1120120, 1260135, 1512162, 1680180, 2016216, 2212920, 2268243, 2520270, 3024324, 3360360, 3780405, 4536486, 5040540, 6048648, 7560810, 9072972, 10081080, 11341215, 15121620, 18145944, 22682430, 30243240, 45364860, 90729720]

約数ペア:

[(1, 90729720), (2, 45364860), (3, 30243240), (4, 22682430), (5, 18145944), (6, 15121620), (8, 11341215), (9, 10081080), (10, 9072972), (12, 7560810), (15, 6048648), (18, 5040540), (20, 4536486), (24, 3780405), (27, 3360360), (30, 3024324), (36, 2520270), (40, 2268243), (41, 2212920), (45, 2016216), (54, 1680180), (60, 1512162), (72, 1260135), (81, 1120120), (82, 1106460), (90, 1008108), (108, 840090), (120, 756081), (123, 737640), (135, 672072), (162, 560060), (164, 553230), (180, 504054), (205, 442584), (216, 420045), (246, 368820), (270, 336036), (324, 280030), (328, 276615), (360, 252027), (369, 245880), (405, 224024), (410, 221292), (492, 184410), (540, 168018), (615, 147528), (648, 140015), (683, 132840), (738, 122940), (810, 112012), (820, 110646), (984, 92205), (1080, 84009), (1107, 81960), (1230, 73764), (1366, 66420), (1476, 61470), (1620, 56006), (1640, 55323), (1845, 49176), (2049, 44280), (2214, 40980), (2460, 36882), (2732, 33210), (2952, 30735), (3240, 28003), (3321, 27320), (3415, 26568), (3690, 24588), (4098, 22140), (4428, 20490), (4920, 18441), (5464, 16605), (5535, 16392), (6147, 14760), (6642, 13660), (6830, 13284), (7380, 12294), (8196, 11070), (8856, 10245)]