2463720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 8618400

約数和(自身を除く): 6154680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 419, 420, 490, 588, 735, 838, 840, 980, 1176, 1257, 1470, 1676, 1960, 2095, 2514, 2933, 2940, 3352, 4190, 5028, 5866, 5880, 6285, 8380, 8799, 10056, 11732, 12570, 14665, 16760, 17598, 20531, 23464, 25140, 29330, 35196, 41062, 43995, 50280, 58660, 61593, 70392, 82124, 87990, 102655, 117320, 123186, 164248, 175980, 205310, 246372, 307965, 351960, 410620, 492744, 615930, 821240, 1231860, 2463720]

約数ペア:

[(1, 2463720), (2, 1231860), (3, 821240), (4, 615930), (5, 492744), (6, 410620), (7, 351960), (8, 307965), (10, 246372), (12, 205310), (14, 175980), (15, 164248), (20, 123186), (21, 117320), (24, 102655), (28, 87990), (30, 82124), (35, 70392), (40, 61593), (42, 58660), (49, 50280), (56, 43995), (60, 41062), (70, 35196), (84, 29330), (98, 25140), (105, 23464), (120, 20531), (140, 17598), (147, 16760), (168, 14665), (196, 12570), (210, 11732), (245, 10056), (280, 8799), (294, 8380), (392, 6285), (419, 5880), (420, 5866), (490, 5028), (588, 4190), (735, 3352), (838, 2940), (840, 2933), (980, 2514), (1176, 2095), (1257, 1960), (1470, 1676)]