65924640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 238289688

約数和(自身を除く): 172365048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2693, 2720, 3060, 4080, 4896, 5386, 6120, 8079, 8160, 10772, 12240, 13465, 16158, 21544, 24237, 24480, 26930, 32316, 40395, 43088, 45781, 48474, 53860, 64632, 80790, 86176, 91562, 96948, 107720, 121185, 129264, 137343, 161580, 183124, 193896, 215440, 228905, 242370, 258528, 274686, 323160, 366248, 387792, 412029, 430880, 457810, 484740, 549372, 646320, 686715, 732496, 775584, 824058, 915620, 969480, 1098744, 1292640, 1373430, 1464992, 1648116, 1831240, 1938960, 2060145, 2197488, 2746860, 3296232, 3662480, 3877920, 4120290, 4394976, 5493720, 6592464, 7324960, 8240580, 10987440, 13184928, 16481160, 21974880, 32962320, 65924640]

約数ペア:

[(1, 65924640), (2, 32962320), (3, 21974880), (4, 16481160), (5, 13184928), (6, 10987440), (8, 8240580), (9, 7324960), (10, 6592464), (12, 5493720), (15, 4394976), (16, 4120290), (17, 3877920), (18, 3662480), (20, 3296232), (24, 2746860), (30, 2197488), (32, 2060145), (34, 1938960), (36, 1831240), (40, 1648116), (45, 1464992), (48, 1373430), (51, 1292640), (60, 1098744), (68, 969480), (72, 915620), (80, 824058), (85, 775584), (90, 732496), (96, 686715), (102, 646320), (120, 549372), (136, 484740), (144, 457810), (153, 430880), (160, 412029), (170, 387792), (180, 366248), (204, 323160), (240, 274686), (255, 258528), (272, 242370), (288, 228905), (306, 215440), (340, 193896), (360, 183124), (408, 161580), (480, 137343), (510, 129264), (544, 121185), (612, 107720), (680, 96948), (720, 91562), (765, 86176), (816, 80790), (1020, 64632), (1224, 53860), (1360, 48474), (1440, 45781), (1530, 43088), (1632, 40395), (2040, 32316), (2448, 26930), (2693, 24480), (2720, 24237), (3060, 21544), (4080, 16158), (4896, 13465), (5386, 12240), (6120, 10772), (8079, 8160)]