2480328060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{843649}}^1$

素因数の和:843675

約数の個数: 72

約数和(自身を含む): 8078792400

約数和(自身を除く): 5598464340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 843649, 1687298, 2530947, 3374596, 4218245, 5061894, 5905543, 8436490, 10123788, 11811086, 12654735, 16872980, 17716629, 23622172, 25309470, 29527715, 35433258, 41338801, 50618940, 59055430, 70866516, 82677602, 88583145, 118110860, 124016403, 165355204, 177166290, 206694005, 248032806, 354332580, 413388010, 496065612, 620082015, 826776020, 1240164030, 2480328060]

約数ペア:

[(1, 2480328060), (2, 1240164030), (3, 826776020), (4, 620082015), (5, 496065612), (6, 413388010), (7, 354332580), (10, 248032806), (12, 206694005), (14, 177166290), (15, 165355204), (20, 124016403), (21, 118110860), (28, 88583145), (30, 82677602), (35, 70866516), (42, 59055430), (49, 50618940), (60, 41338801), (70, 35433258), (84, 29527715), (98, 25309470), (105, 23622172), (140, 17716629), (147, 16872980), (196, 12654735), (210, 11811086), (245, 10123788), (294, 8436490), (420, 5905543), (490, 5061894), (588, 4218245), (735, 3374596), (980, 2530947), (1470, 1687298), (2940, 843649)]