379942380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 1184863680

約数和(自身を除く): 804921300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 821, 857, 1642, 1714, 2463, 2571, 3284, 3428, 4105, 4285, 4926, 5142, 7389, 7713, 8210, 8570, 9852, 10284, 12315, 12855, 14778, 15426, 16420, 17140, 22167, 23139, 24630, 25710, 29556, 30852, 36945, 38565, 44334, 46278, 49260, 51420, 73890, 77130, 88668, 92556, 110835, 115695, 147780, 154260, 221670, 231390, 443340, 462780, 703597, 1407194, 2110791, 2814388, 3517985, 4221582, 6332373, 7035970, 8443164, 10553955, 12664746, 14071940, 18997119, 21107910, 25329492, 31661865, 37994238, 42215820, 63323730, 75988476, 94985595, 126647460, 189971190, 379942380]

約数ペア:

[(1, 379942380), (2, 189971190), (3, 126647460), (4, 94985595), (5, 75988476), (6, 63323730), (9, 42215820), (10, 37994238), (12, 31661865), (15, 25329492), (18, 21107910), (20, 18997119), (27, 14071940), (30, 12664746), (36, 10553955), (45, 8443164), (54, 7035970), (60, 6332373), (90, 4221582), (108, 3517985), (135, 2814388), (180, 2110791), (270, 1407194), (540, 703597), (821, 462780), (857, 443340), (1642, 231390), (1714, 221670), (2463, 154260), (2571, 147780), (3284, 115695), (3428, 110835), (4105, 92556), (4285, 88668), (4926, 77130), (5142, 73890), (7389, 51420), (7713, 49260), (8210, 46278), (8570, 44334), (9852, 38565), (10284, 36945), (12315, 30852), (12855, 29556), (14778, 25710), (15426, 24630), (16420, 23139), (17140, 22167)]