1131177720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1759}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 3558297600

約数和(自身を除く): 2427119880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 233, 276, 345, 460, 466, 552, 690, 699, 920, 932, 1165, 1380, 1398, 1759, 1864, 2330, 2760, 2796, 3495, 3518, 4660, 5277, 5359, 5592, 6990, 7036, 8795, 9320, 10554, 10718, 13980, 14072, 16077, 17590, 21108, 21436, 26385, 26795, 27960, 32154, 35180, 40457, 42216, 42872, 52770, 53590, 64308, 70360, 80385, 80914, 105540, 107180, 121371, 128616, 160770, 161828, 202285, 211080, 214360, 242742, 321540, 323656, 404570, 409847, 485484, 606855, 643080, 809140, 819694, 970968, 1213710, 1229541, 1618280, 1639388, 2049235, 2427420, 2459082, 3278776, 4098470, 4854840, 4918164, 6147705, 8196940, 9426481, 9836328, 12295410, 16393880, 18852962, 24590820, 28279443, 37705924, 47132405, 49181640, 56558886, 75411848, 94264810, 113117772, 141397215, 188529620, 226235544, 282794430, 377059240, 565588860, 1131177720]

約数ペア:

[(1, 1131177720), (2, 565588860), (3, 377059240), (4, 282794430), (5, 226235544), (6, 188529620), (8, 141397215), (10, 113117772), (12, 94264810), (15, 75411848), (20, 56558886), (23, 49181640), (24, 47132405), (30, 37705924), (40, 28279443), (46, 24590820), (60, 18852962), (69, 16393880), (92, 12295410), (115, 9836328), (120, 9426481), (138, 8196940), (184, 6147705), (230, 4918164), (233, 4854840), (276, 4098470), (345, 3278776), (460, 2459082), (466, 2427420), (552, 2049235), (690, 1639388), (699, 1618280), (920, 1229541), (932, 1213710), (1165, 970968), (1380, 819694), (1398, 809140), (1759, 643080), (1864, 606855), (2330, 485484), (2760, 409847), (2796, 404570), (3495, 323656), (3518, 321540), (4660, 242742), (5277, 214360), (5359, 211080), (5592, 202285), (6990, 161828), (7036, 160770), (8795, 128616), (9320, 121371), (10554, 107180), (10718, 105540), (13980, 80914), (14072, 80385), (16077, 70360), (17590, 64308), (21108, 53590), (21436, 52770), (26385, 42872), (26795, 42216), (27960, 40457), (32154, 35180)]