3720720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 8153520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 419, 444, 555, 592, 740, 838, 888, 1110, 1257, 1480, 1676, 1776, 2095, 2220, 2514, 2960, 3352, 4190, 4440, 5028, 6285, 6704, 8380, 8880, 10056, 12570, 15503, 16760, 20112, 25140, 31006, 33520, 46509, 50280, 62012, 77515, 93018, 100560, 124024, 155030, 186036, 232545, 248048, 310060, 372072, 465090, 620120, 744144, 930180, 1240240, 1860360, 3720720]

約数ペア:

[(1, 3720720), (2, 1860360), (3, 1240240), (4, 930180), (5, 744144), (6, 620120), (8, 465090), (10, 372072), (12, 310060), (15, 248048), (16, 232545), (20, 186036), (24, 155030), (30, 124024), (37, 100560), (40, 93018), (48, 77515), (60, 62012), (74, 50280), (80, 46509), (111, 33520), (120, 31006), (148, 25140), (185, 20112), (222, 16760), (240, 15503), (296, 12570), (370, 10056), (419, 8880), (444, 8380), (555, 6704), (592, 6285), (740, 5028), (838, 4440), (888, 4190), (1110, 3352), (1257, 2960), (1480, 2514), (1676, 2220), (1776, 2095)]