423838240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{7723}}^1$

素因数の和:7759

約数の個数: 96

約数和(自身を含む): 1167868800

約数和(自身を除く): 744030560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7723, 7840, 10976, 13720, 15446, 27440, 30892, 38615, 54061, 54880, 61784, 77230, 108122, 123568, 154460, 216244, 247136, 270305, 308920, 378427, 432488, 540610, 617840, 756854, 864976, 1081220, 1235680, 1513708, 1729952, 1892135, 2162440, 2648989, 3027416, 3784270, 4324880, 5297978, 6054832, 7568540, 8649760, 10595956, 12109664, 13244945, 15137080, 21191912, 26489890, 30274160, 42383824, 52979780, 60548320, 84767648, 105959560, 211919120, 423838240]

約数ペア:

[(1, 423838240), (2, 211919120), (4, 105959560), (5, 84767648), (7, 60548320), (8, 52979780), (10, 42383824), (14, 30274160), (16, 26489890), (20, 21191912), (28, 15137080), (32, 13244945), (35, 12109664), (40, 10595956), (49, 8649760), (56, 7568540), (70, 6054832), (80, 5297978), (98, 4324880), (112, 3784270), (140, 3027416), (160, 2648989), (196, 2162440), (224, 1892135), (245, 1729952), (280, 1513708), (343, 1235680), (392, 1081220), (490, 864976), (560, 756854), (686, 617840), (784, 540610), (980, 432488), (1120, 378427), (1372, 308920), (1568, 270305), (1715, 247136), (1960, 216244), (2744, 154460), (3430, 123568), (3920, 108122), (5488, 77230), (6860, 61784), (7723, 54880), (7840, 54061), (10976, 38615), (13720, 30892), (15446, 27440)]