2804779560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{68543}}^1$

素因数の和:68599

約数の個数: 128

約数和(自身を含む): 9475522560

約数和(自身を除く): 6670743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 685430, 753973, 822516, 1028145, 1370860, 1507946, 1645032, 2056290, 2124833, 2261919, 2741720, 3015892, 3769865, 4112580, 4249666, 4523838, 6031784, 6374499, 7539730, 8225160, 8499332, 9047676, 10624165, 11309595, 12748998, 15079460, 16998664, 18095352, 21248330, 22619190, 23373163, 25497996, 30158920, 31872495, 42496660, 45238380, 46746326, 50995992, 63744990, 70119489, 84993320, 90476760, 93492652, 116865815, 127489980, 140238978, 186985304, 233731630, 254979960, 280477956, 350597445, 467463260, 560955912, 701194890, 934926520, 1402389780, 2804779560]

約数ペア:

[(1, 2804779560), (2, 1402389780), (3, 934926520), (4, 701194890), (5, 560955912), (6, 467463260), (8, 350597445), (10, 280477956), (11, 254979960), (12, 233731630), (15, 186985304), (20, 140238978), (22, 127489980), (24, 116865815), (30, 93492652), (31, 90476760), (33, 84993320), (40, 70119489), (44, 63744990), (55, 50995992), (60, 46746326), (62, 45238380), (66, 42496660), (88, 31872495), (93, 30158920), (110, 25497996), (120, 23373163), (124, 22619190), (132, 21248330), (155, 18095352), (165, 16998664), (186, 15079460), (220, 12748998), (248, 11309595), (264, 10624165), (310, 9047676), (330, 8499332), (341, 8225160), (372, 7539730), (440, 6374499), (465, 6031784), (620, 4523838), (660, 4249666), (682, 4112580), (744, 3769865), (930, 3015892), (1023, 2741720), (1240, 2261919), (1320, 2124833), (1364, 2056290), (1705, 1645032), (1860, 1507946), (2046, 1370860), (2728, 1028145), (3410, 822516), (3720, 753973), (4092, 685430), (5115, 548344), (6820, 411258), (8184, 342715), (10230, 274172), (13640, 205629), (20460, 137086), (40920, 68543)]