80297460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8782

約数の個数: 96

約数和(自身を含む): 264539520

約数和(自身を除く): 184242060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8747, 9180, 17494, 26241, 34988, 43735, 52482, 78723, 87470, 104964, 131205, 148699, 157446, 174940, 236169, 262410, 297398, 314892, 393615, 446097, 472338, 524820, 594796, 743495, 787230, 892194, 944676, 1180845, 1338291, 1486990, 1574460, 1784388, 2230485, 2361690, 2676582, 2973980, 4014873, 4460970, 4723380, 5353164, 6691455, 8029746, 8921940, 13382910, 16059492, 20074365, 26765820, 40148730, 80297460]

約数ペア:

[(1, 80297460), (2, 40148730), (3, 26765820), (4, 20074365), (5, 16059492), (6, 13382910), (9, 8921940), (10, 8029746), (12, 6691455), (15, 5353164), (17, 4723380), (18, 4460970), (20, 4014873), (27, 2973980), (30, 2676582), (34, 2361690), (36, 2230485), (45, 1784388), (51, 1574460), (54, 1486990), (60, 1338291), (68, 1180845), (85, 944676), (90, 892194), (102, 787230), (108, 743495), (135, 594796), (153, 524820), (170, 472338), (180, 446097), (204, 393615), (255, 314892), (270, 297398), (306, 262410), (340, 236169), (459, 174940), (510, 157446), (540, 148699), (612, 131205), (765, 104964), (918, 87470), (1020, 78723), (1530, 52482), (1836, 43735), (2295, 34988), (3060, 26241), (4590, 17494), (8747, 9180)]