61893720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 160

約数和(自身を含む): 237837600

約数和(自身を除く): 175943880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2729, 2835, 3240, 3780, 4536, 5458, 5670, 7560, 8187, 10916, 11340, 13645, 16374, 19103, 21832, 22680, 24561, 27290, 32748, 38206, 40935, 49122, 54580, 57309, 65496, 73683, 76412, 81870, 95515, 98244, 109160, 114618, 122805, 147366, 152824, 163740, 171927, 191030, 196488, 221049, 229236, 245610, 286545, 294732, 327480, 343854, 368415, 382060, 442098, 458472, 491220, 515781, 573090, 589464, 687708, 736830, 764120, 859635, 884196, 982440, 1031562, 1105245, 1146180, 1375416, 1473660, 1547343, 1719270, 1768392, 2063124, 2210490, 2292360, 2578905, 2947320, 3094686, 3438540, 4126248, 4420980, 5157810, 6189372, 6877080, 7736715, 8841960, 10315620, 12378744, 15473430, 20631240, 30946860, 61893720]

約数ペア:

[(1, 61893720), (2, 30946860), (3, 20631240), (4, 15473430), (5, 12378744), (6, 10315620), (7, 8841960), (8, 7736715), (9, 6877080), (10, 6189372), (12, 5157810), (14, 4420980), (15, 4126248), (18, 3438540), (20, 3094686), (21, 2947320), (24, 2578905), (27, 2292360), (28, 2210490), (30, 2063124), (35, 1768392), (36, 1719270), (40, 1547343), (42, 1473660), (45, 1375416), (54, 1146180), (56, 1105245), (60, 1031562), (63, 982440), (70, 884196), (72, 859635), (81, 764120), (84, 736830), (90, 687708), (105, 589464), (108, 573090), (120, 515781), (126, 491220), (135, 458472), (140, 442098), (162, 382060), (168, 368415), (180, 343854), (189, 327480), (210, 294732), (216, 286545), (252, 245610), (270, 229236), (280, 221049), (315, 196488), (324, 191030), (360, 171927), (378, 163740), (405, 152824), (420, 147366), (504, 122805), (540, 114618), (567, 109160), (630, 98244), (648, 95515), (756, 81870), (810, 76412), (840, 73683), (945, 65496), (1080, 57309), (1134, 54580), (1260, 49122), (1512, 40935), (1620, 38206), (1890, 32748), (2268, 27290), (2520, 24561), (2729, 22680), (2835, 21832), (3240, 19103), (3780, 16374), (4536, 13645), (5458, 11340), (5670, 10916), (7560, 8187)]