1621000565340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15451}}^1\times {\mathrm{134503}}^1$

素因数の和:149979

約数の個数: 96

約数和(自身を含む): 4888292860416

約数和(自身を除く): 3267292295076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15451, 30902, 46353, 61804, 77255, 92706, 134503, 154510, 185412, 200863, 231765, 269006, 309020, 401726, 403509, 463530, 538012, 602589, 672515, 803452, 807018, 927060, 1004315, 1205178, 1345030, 1614036, 1748539, 2008630, 2017545, 2410356, 2690060, 3012945, 3497078, 4017260, 4035090, 5245617, 6025890, 6994156, 8070180, 8742695, 10491234, 12051780, 17485390, 20982468, 26228085, 34970780, 52456170, 104912340, 2078205853, 4156411706, 6234617559, 8312823412, 10391029265, 12469235118, 20782058530, 24938470236, 27016676089, 31173087795, 41564117060, 54033352178, 62346175590, 81050028267, 108066704356, 124692351180, 135083380445, 162100056534, 270166760890, 324200113068, 405250141335, 540333521780, 810500282670, 1621000565340]

約数ペア:

[(1, 1621000565340), (2, 810500282670), (3, 540333521780), (4, 405250141335), (5, 324200113068), (6, 270166760890), (10, 162100056534), (12, 135083380445), (13, 124692351180), (15, 108066704356), (20, 81050028267), (26, 62346175590), (30, 54033352178), (39, 41564117060), (52, 31173087795), (60, 27016676089), (65, 24938470236), (78, 20782058530), (130, 12469235118), (156, 10391029265), (195, 8312823412), (260, 6234617559), (390, 4156411706), (780, 2078205853), (15451, 104912340), (30902, 52456170), (46353, 34970780), (61804, 26228085), (77255, 20982468), (92706, 17485390), (134503, 12051780), (154510, 10491234), (185412, 8742695), (200863, 8070180), (231765, 6994156), (269006, 6025890), (309020, 5245617), (401726, 4035090), (403509, 4017260), (463530, 3497078), (538012, 3012945), (602589, 2690060), (672515, 2410356), (803452, 2017545), (807018, 2008630), (927060, 1748539), (1004315, 1614036), (1205178, 1345030)]