2001486720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1021}}^2$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 6385993560

約数和(自身を除く): 4384506840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1021, 1920, 2042, 3063, 4084, 5105, 6126, 8168, 10210, 12252, 15315, 16336, 20420, 24504, 30630, 32672, 40840, 49008, 61260, 65344, 81680, 98016, 122520, 130688, 163360, 196032, 245040, 326720, 392064, 490080, 653440, 980160, 1042441, 1960320, 2084882, 3127323, 4169764, 5212205, 6254646, 8339528, 10424410, 12509292, 15636615, 16679056, 20848820, 25018584, 31273230, 33358112, 41697640, 50037168, 62546460, 66716224, 83395280, 100074336, 125092920, 133432448, 166790560, 200148672, 250185840, 333581120, 400297344, 500371680, 667162240, 1000743360, 2001486720]

約数ペア:

[(1, 2001486720), (2, 1000743360), (3, 667162240), (4, 500371680), (5, 400297344), (6, 333581120), (8, 250185840), (10, 200148672), (12, 166790560), (15, 133432448), (16, 125092920), (20, 100074336), (24, 83395280), (30, 66716224), (32, 62546460), (40, 50037168), (48, 41697640), (60, 33358112), (64, 31273230), (80, 25018584), (96, 20848820), (120, 16679056), (128, 15636615), (160, 12509292), (192, 10424410), (240, 8339528), (320, 6254646), (384, 5212205), (480, 4169764), (640, 3127323), (960, 2084882), (1021, 1960320), (1920, 1042441), (2042, 980160), (3063, 653440), (4084, 490080), (5105, 392064), (6126, 326720), (8168, 245040), (10210, 196032), (12252, 163360), (15315, 130688), (16336, 122520), (20420, 98016), (24504, 81680), (30630, 65344), (32672, 61260), (40840, 49008)]