1222553820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 3546740736

約数和(自身を除く): 2324186916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 307, 310, 372, 465, 614, 620, 921, 930, 1228, 1535, 1842, 1860, 2141, 3070, 3684, 4282, 4605, 6140, 6423, 8564, 9210, 9517, 10705, 12846, 18420, 19034, 21410, 25692, 28551, 32115, 38068, 42820, 47585, 57102, 64230, 66371, 95170, 114204, 128460, 132742, 142755, 190340, 199113, 265484, 285510, 331855, 398226, 571020, 657287, 663710, 796452, 995565, 1314574, 1327420, 1971861, 1991130, 2629148, 3286435, 3943722, 3982260, 6572870, 7887444, 9859305, 13145740, 19718610, 20375897, 39437220, 40751794, 61127691, 81503588, 101879485, 122255382, 203758970, 244510764, 305638455, 407517940, 611276910, 1222553820]

約数ペア:

[(1, 1222553820), (2, 611276910), (3, 407517940), (4, 305638455), (5, 244510764), (6, 203758970), (10, 122255382), (12, 101879485), (15, 81503588), (20, 61127691), (30, 40751794), (31, 39437220), (60, 20375897), (62, 19718610), (93, 13145740), (124, 9859305), (155, 7887444), (186, 6572870), (307, 3982260), (310, 3943722), (372, 3286435), (465, 2629148), (614, 1991130), (620, 1971861), (921, 1327420), (930, 1314574), (1228, 995565), (1535, 796452), (1842, 663710), (1860, 657287), (2141, 571020), (3070, 398226), (3684, 331855), (4282, 285510), (4605, 265484), (6140, 199113), (6423, 190340), (8564, 142755), (9210, 132742), (9517, 128460), (10705, 114204), (12846, 95170), (18420, 66371), (19034, 64230), (21410, 57102), (25692, 47585), (28551, 42820), (32115, 38068)]