20084760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6199}}^1$

素因数の和:6222

約数の個数: 80

約数和(自身を含む): 67518000

約数和(自身を除く): 47433240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6199, 12398, 18597, 24796, 30995, 37194, 49592, 55791, 61990, 74388, 92985, 111582, 123980, 148776, 167373, 185970, 223164, 247960, 278955, 334746, 371940, 446328, 502119, 557910, 669492, 743880, 836865, 1004238, 1115820, 1338984, 1673730, 2008476, 2231640, 2510595, 3347460, 4016952, 5021190, 6694920, 10042380, 20084760]

約数ペア:

[(1, 20084760), (2, 10042380), (3, 6694920), (4, 5021190), (5, 4016952), (6, 3347460), (8, 2510595), (9, 2231640), (10, 2008476), (12, 1673730), (15, 1338984), (18, 1115820), (20, 1004238), (24, 836865), (27, 743880), (30, 669492), (36, 557910), (40, 502119), (45, 446328), (54, 371940), (60, 334746), (72, 278955), (81, 247960), (90, 223164), (108, 185970), (120, 167373), (135, 148776), (162, 123980), (180, 111582), (216, 92985), (270, 74388), (324, 61990), (360, 55791), (405, 49592), (540, 37194), (648, 30995), (810, 24796), (1080, 18597), (1620, 12398), (3240, 6199)]