375720120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{115963}}^1$

素因数の和:115986

約数の個数: 80

約数和(自身を含む): 1262847960

約数和(自身を除く): 887127840

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, 115963, 231926, 347889, 463852, 579815, 695778, 927704, 1043667, 1159630, 1391556, 1739445, 2087334, 2319260, 2783112, 3131001, 3478890, 4174668, 4638520, 5218335, 6262002, 6957780, 8349336, 9393003, 10436670, 12524004, 13915560, 15655005, 18786006, 20873340, 25048008, 31310010, 37572012, 41746680, 46965015, 62620020, 75144024, 93930030, 125240040, 187860060, 375720120]

約数ペア:

[(1, 375720120), (2, 187860060), (3, 125240040), (4, 93930030), (5, 75144024), (6, 62620020), (8, 46965015), (9, 41746680), (10, 37572012), (12, 31310010), (15, 25048008), (18, 20873340), (20, 18786006), (24, 15655005), (27, 13915560), (30, 12524004), (36, 10436670), (40, 9393003), (45, 8349336), (54, 6957780), (60, 6262002), (72, 5218335), (81, 4638520), (90, 4174668), (108, 3478890), (120, 3131001), (135, 2783112), (162, 2319260), (180, 2087334), (216, 1739445), (270, 1391556), (324, 1159630), (360, 1043667), (405, 927704), (540, 695778), (648, 579815), (810, 463852), (1080, 347889), (1620, 231926), (3240, 115963)]