6720720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 21373632

約数和(自身を除く): 14652912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 683, 820, 984, 1230, 1366, 1640, 1968, 2049, 2460, 2732, 3280, 3415, 4098, 4920, 5464, 6830, 8196, 9840, 10245, 10928, 13660, 16392, 20490, 27320, 28003, 32784, 40980, 54640, 56006, 81960, 84009, 112012, 140015, 163920, 168018, 224024, 280030, 336036, 420045, 448048, 560060, 672072, 840090, 1120120, 1344144, 1680180, 2240240, 3360360, 6720720]

約数ペア:

[(1, 6720720), (2, 3360360), (3, 2240240), (4, 1680180), (5, 1344144), (6, 1120120), (8, 840090), (10, 672072), (12, 560060), (15, 448048), (16, 420045), (20, 336036), (24, 280030), (30, 224024), (40, 168018), (41, 163920), (48, 140015), (60, 112012), (80, 84009), (82, 81960), (120, 56006), (123, 54640), (164, 40980), (205, 32784), (240, 28003), (246, 27320), (328, 20490), (410, 16392), (492, 13660), (615, 10928), (656, 10245), (683, 9840), (820, 8196), (984, 6830), (1230, 5464), (1366, 4920), (1640, 4098), (1968, 3415), (2049, 3280), (2460, 2732)]