11307240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 42814980

約数和(自身を除く): 31507740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 641, 735, 840, 882, 980, 1176, 1260, 1282, 1470, 1764, 1923, 1960, 2205, 2520, 2564, 2940, 3205, 3528, 3846, 4410, 4487, 5128, 5769, 5880, 6410, 7692, 8820, 8974, 9615, 11538, 12820, 13461, 15384, 17640, 17948, 19230, 22435, 23076, 25640, 26922, 28845, 31409, 35896, 38460, 40383, 44870, 46152, 53844, 57690, 62818, 67305, 76920, 80766, 89740, 94227, 107688, 115380, 125636, 134610, 157045, 161532, 179480, 188454, 201915, 230760, 251272, 269220, 282681, 314090, 323064, 376908, 403830, 471135, 538440, 565362, 628180, 753816, 807660, 942270, 1130724, 1256360, 1413405, 1615320, 1884540, 2261448, 2826810, 3769080, 5653620, 11307240]

約数ペア:

[(1, 11307240), (2, 5653620), (3, 3769080), (4, 2826810), (5, 2261448), (6, 1884540), (7, 1615320), (8, 1413405), (9, 1256360), (10, 1130724), (12, 942270), (14, 807660), (15, 753816), (18, 628180), (20, 565362), (21, 538440), (24, 471135), (28, 403830), (30, 376908), (35, 323064), (36, 314090), (40, 282681), (42, 269220), (45, 251272), (49, 230760), (56, 201915), (60, 188454), (63, 179480), (70, 161532), (72, 157045), (84, 134610), (90, 125636), (98, 115380), (105, 107688), (120, 94227), (126, 89740), (140, 80766), (147, 76920), (168, 67305), (180, 62818), (196, 57690), (210, 53844), (245, 46152), (252, 44870), (280, 40383), (294, 38460), (315, 35896), (360, 31409), (392, 28845), (420, 26922), (441, 25640), (490, 23076), (504, 22435), (588, 19230), (630, 17948), (641, 17640), (735, 15384), (840, 13461), (882, 12820), (980, 11538), (1176, 9615), (1260, 8974), (1282, 8820), (1470, 7692), (1764, 6410), (1923, 5880), (1960, 5769), (2205, 5128), (2520, 4487), (2564, 4410), (2940, 3846), (3205, 3528)]