2493401940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66919}}^1$

素因数の和:66963

約数の個数: 120

約数和(自身を含む): 8162098560

約数和(自身を除く): 5668696620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7452, 9315, 12420, 18630, 37260, 66919, 133838, 200757, 267676, 334595, 401514, 602271, 669190, 803028, 1003785, 1204542, 1338380, 1539137, 1806813, 2007570, 2409084, 3011355, 3078274, 3613626, 4015140, 4617411, 5420439, 6022710, 6156548, 7227252, 7695685, 9034065, 9234822, 10840878, 12045420, 13852233, 15391370, 18068130, 18469644, 21681756, 23087055, 27102195, 27704466, 30782740, 36136260, 41556699, 46174110, 54204390, 55408932, 69261165, 83113398, 92348220, 108408780, 124670097, 138522330, 166226796, 207783495, 249340194, 277044660, 415566990, 498680388, 623350485, 831133980, 1246700970, 2493401940]

約数ペア:

[(1, 2493401940), (2, 1246700970), (3, 831133980), (4, 623350485), (5, 498680388), (6, 415566990), (9, 277044660), (10, 249340194), (12, 207783495), (15, 166226796), (18, 138522330), (20, 124670097), (23, 108408780), (27, 92348220), (30, 83113398), (36, 69261165), (45, 55408932), (46, 54204390), (54, 46174110), (60, 41556699), (69, 36136260), (81, 30782740), (90, 27704466), (92, 27102195), (108, 23087055), (115, 21681756), (135, 18469644), (138, 18068130), (162, 15391370), (180, 13852233), (207, 12045420), (230, 10840878), (270, 9234822), (276, 9034065), (324, 7695685), (345, 7227252), (405, 6156548), (414, 6022710), (460, 5420439), (540, 4617411), (621, 4015140), (690, 3613626), (810, 3078274), (828, 3011355), (1035, 2409084), (1242, 2007570), (1380, 1806813), (1620, 1539137), (1863, 1338380), (2070, 1204542), (2484, 1003785), (3105, 803028), (3726, 669190), (4140, 602271), (6210, 401514), (7452, 334595), (9315, 267676), (12420, 200757), (18630, 133838), (37260, 66919)]