2019461520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3823}}^1$

素因数の和:3941

約数の個数: 160

約数和(自身を含む): 6555009024

約数和(自身を除く): 4535547504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 2130, 2201, 2480, 2840, 3408, 3720, 3823, 4260, 4402, 5680, 6603, 7440, 7646, 8520, 8804, 11005, 11469, 13206, 15292, 17040, 17608, 19115, 22010, 22938, 26412, 30584, 33015, 35216, 38230, 44020, 45876, 52824, 57345, 61168, 66030, 76460, 88040, 91752, 105648, 114690, 118513, 132060, 152920, 176080, 183504, 229380, 237026, 264120, 271433, 305840, 355539, 458760, 474052, 528240, 542866, 592565, 711078, 814299, 917520, 948104, 1085732, 1185130, 1357165, 1422156, 1628598, 1777695, 1896208, 2171464, 2370260, 2714330, 2844312, 3257196, 3555390, 4071495, 4342928, 4740520, 5428660, 5688624, 6514392, 7110780, 8142990, 8414423, 9481040, 10857320, 13028784, 14221560, 16285980, 16828846, 21714640, 25243269, 28443120, 32571960, 33657692, 42072115, 50486538, 65143920, 67315384, 84144230, 100973076, 126216345, 134630768, 168288460, 201946152, 252432690, 336576920, 403892304, 504865380, 673153840, 1009730760, 2019461520]

約数ペア:

[(1, 2019461520), (2, 1009730760), (3, 673153840), (4, 504865380), (5, 403892304), (6, 336576920), (8, 252432690), (10, 201946152), (12, 168288460), (15, 134630768), (16, 126216345), (20, 100973076), (24, 84144230), (30, 67315384), (31, 65143920), (40, 50486538), (48, 42072115), (60, 33657692), (62, 32571960), (71, 28443120), (80, 25243269), (93, 21714640), (120, 16828846), (124, 16285980), (142, 14221560), (155, 13028784), (186, 10857320), (213, 9481040), (240, 8414423), (248, 8142990), (284, 7110780), (310, 6514392), (355, 5688624), (372, 5428660), (426, 4740520), (465, 4342928), (496, 4071495), (568, 3555390), (620, 3257196), (710, 2844312), (744, 2714330), (852, 2370260), (930, 2171464), (1065, 1896208), (1136, 1777695), (1240, 1628598), (1420, 1422156), (1488, 1357165), (1704, 1185130), (1860, 1085732), (2130, 948104), (2201, 917520), (2480, 814299), (2840, 711078), (3408, 592565), (3720, 542866), (3823, 528240), (4260, 474052), (4402, 458760), (5680, 355539), (6603, 305840), (7440, 271433), (7646, 264120), (8520, 237026), (8804, 229380), (11005, 183504), (11469, 176080), (13206, 152920), (15292, 132060), (17040, 118513), (17608, 114690), (19115, 105648), (22010, 91752), (22938, 88040), (26412, 76460), (30584, 66030), (33015, 61168), (35216, 57345), (38230, 52824), (44020, 45876)]