1012740000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{16879}}^1$

素因数の和:16912

約数の個数: 120

約数和(自身を含む): 3322186560

約数和(自身を除く): 2309446560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 10000, 12000, 15000, 16879, 20000, 30000, 33758, 50637, 60000, 67516, 84395, 101274, 135032, 168790, 202548, 253185, 270064, 337580, 405096, 421975, 506370, 540128, 675160, 810192, 843950, 1012740, 1265925, 1350320, 1620384, 1687900, 2025480, 2109875, 2531850, 2700640, 3375800, 4050960, 4219750, 5063700, 6329625, 6751600, 8101920, 8439500, 10127400, 10549375, 12659250, 13503200, 16879000, 20254800, 21098750, 25318500, 31648125, 33758000, 40509600, 42197500, 50637000, 63296250, 67516000, 84395000, 101274000, 126592500, 168790000, 202548000, 253185000, 337580000, 506370000, 1012740000]

約数ペア:

[(1, 1012740000), (2, 506370000), (3, 337580000), (4, 253185000), (5, 202548000), (6, 168790000), (8, 126592500), (10, 101274000), (12, 84395000), (15, 67516000), (16, 63296250), (20, 50637000), (24, 42197500), (25, 40509600), (30, 33758000), (32, 31648125), (40, 25318500), (48, 21098750), (50, 20254800), (60, 16879000), (75, 13503200), (80, 12659250), (96, 10549375), (100, 10127400), (120, 8439500), (125, 8101920), (150, 6751600), (160, 6329625), (200, 5063700), (240, 4219750), (250, 4050960), (300, 3375800), (375, 2700640), (400, 2531850), (480, 2109875), (500, 2025480), (600, 1687900), (625, 1620384), (750, 1350320), (800, 1265925), (1000, 1012740), (1200, 843950), (1250, 810192), (1500, 675160), (1875, 540128), (2000, 506370), (2400, 421975), (2500, 405096), (3000, 337580), (3750, 270064), (4000, 253185), (5000, 202548), (6000, 168790), (7500, 135032), (10000, 101274), (12000, 84395), (15000, 67516), (16879, 60000), (20000, 50637), (30000, 33758)]