61238880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 223252848

約数和(自身を除く): 162013968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 96, 115, 120, 129, 138, 144, 160, 172, 180, 184, 207, 215, 230, 240, 258, 276, 288, 344, 345, 360, 368, 387, 414, 430, 460, 480, 516, 552, 645, 688, 690, 720, 736, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1290, 1376, 1380, 1440, 1548, 1656, 1720, 1840, 1849, 1935, 1978, 2064, 2070, 2208, 2580, 2760, 2967, 3096, 3312, 3440, 3680, 3698, 3870, 3956, 4128, 4140, 4945, 5160, 5520, 5547, 5934, 6192, 6624, 6880, 7396, 7740, 7912, 8280, 8901, 9245, 9890, 10320, 11040, 11094, 11868, 12384, 14792, 14835, 15480, 15824, 16560, 16641, 17802, 18490, 19780, 20640, 22188, 23736, 27735, 29584, 29670, 30960, 31648, 33120, 33282, 35604, 36980, 39560, 42527, 44376, 44505, 47472, 55470, 59168, 59340, 61920, 66564, 71208, 73960, 79120, 83205, 85054, 88752, 89010, 94944, 110940, 118680, 127581, 133128, 142416, 147920, 158240, 166410, 170108, 177504, 178020, 212635, 221880, 237360, 255162, 266256, 284832, 295840, 332820, 340216, 356040, 382743, 425270, 443760, 474720, 510324, 532512, 637905, 665640, 680432, 712080, 765486, 850540, 887520, 1020648, 1275810, 1331280, 1360864, 1424160, 1530972, 1701080, 1913715, 2041296, 2551620, 2662560, 3061944, 3402160, 3827430, 4082592, 5103240, 6123888, 6804320, 7654860, 10206480, 12247776, 15309720, 20412960, 30619440, 61238880]

約数ペア:

[(1, 61238880), (2, 30619440), (3, 20412960), (4, 15309720), (5, 12247776), (6, 10206480), (8, 7654860), (9, 6804320), (10, 6123888), (12, 5103240), (15, 4082592), (16, 3827430), (18, 3402160), (20, 3061944), (23, 2662560), (24, 2551620), (30, 2041296), (32, 1913715), (36, 1701080), (40, 1530972), (43, 1424160), (45, 1360864), (46, 1331280), (48, 1275810), (60, 1020648), (69, 887520), (72, 850540), (80, 765486), (86, 712080), (90, 680432), (92, 665640), (96, 637905), (115, 532512), (120, 510324), (129, 474720), (138, 443760), (144, 425270), (160, 382743), (172, 356040), (180, 340216), (184, 332820), (207, 295840), (215, 284832), (230, 266256), (240, 255162), (258, 237360), (276, 221880), (288, 212635), (344, 178020), (345, 177504), (360, 170108), (368, 166410), (387, 158240), (414, 147920), (430, 142416), (460, 133128), (480, 127581), (516, 118680), (552, 110940), (645, 94944), (688, 89010), (690, 88752), (720, 85054), (736, 83205), (774, 79120), (828, 73960), (860, 71208), (920, 66564), (989, 61920), (1032, 59340), (1035, 59168), (1104, 55470), (1290, 47472), (1376, 44505), (1380, 44376), (1440, 42527), (1548, 39560), (1656, 36980), (1720, 35604), (1840, 33282), (1849, 33120), (1935, 31648), (1978, 30960), (2064, 29670), (2070, 29584), (2208, 27735), (2580, 23736), (2760, 22188), (2967, 20640), (3096, 19780), (3312, 18490), (3440, 17802), (3680, 16641), (3698, 16560), (3870, 15824), (3956, 15480), (4128, 14835), (4140, 14792), (4945, 12384), (5160, 11868), (5520, 11094), (5547, 11040), (5934, 10320), (6192, 9890), (6624, 9245), (6880, 8901), (7396, 8280), (7740, 7912)]