4388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 14224896

約数和(自身を除く): 9836256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 223, 240, 246, 328, 410, 446, 480, 492, 615, 656, 669, 820, 892, 984, 1115, 1230, 1312, 1338, 1640, 1784, 1968, 2230, 2460, 2676, 3280, 3345, 3568, 3936, 4460, 4920, 5352, 6560, 6690, 7136, 8920, 9143, 9840, 10704, 13380, 17840, 18286, 19680, 21408, 26760, 27429, 35680, 36572, 45715, 53520, 54858, 73144, 91430, 107040, 109716, 137145, 146288, 182860, 219432, 274290, 292576, 365720, 438864, 548580, 731440, 877728, 1097160, 1462880, 2194320, 4388640]

約数ペア:

[(1, 4388640), (2, 2194320), (3, 1462880), (4, 1097160), (5, 877728), (6, 731440), (8, 548580), (10, 438864), (12, 365720), (15, 292576), (16, 274290), (20, 219432), (24, 182860), (30, 146288), (32, 137145), (40, 109716), (41, 107040), (48, 91430), (60, 73144), (80, 54858), (82, 53520), (96, 45715), (120, 36572), (123, 35680), (160, 27429), (164, 26760), (205, 21408), (223, 19680), (240, 18286), (246, 17840), (328, 13380), (410, 10704), (446, 9840), (480, 9143), (492, 8920), (615, 7136), (656, 6690), (669, 6560), (820, 5352), (892, 4920), (984, 4460), (1115, 3936), (1230, 3568), (1312, 3345), (1338, 3280), (1640, 2676), (1784, 2460), (1968, 2230)]