72909060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24799}}^1$

素因数の和:24825

約数の個数: 72

約数和(自身を含む): 237484800

約数和(自身を除く): 164575740

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, 24799, 49598, 74397, 99196, 123995, 148794, 173593, 247990, 297588, 347186, 371985, 495980, 520779, 694372, 743970, 867965, 1041558, 1215151, 1487940, 1735930, 2083116, 2430302, 2603895, 3471860, 3645453, 4860604, 5207790, 6075755, 7290906, 10415580, 12151510, 14581812, 18227265, 24303020, 36454530, 72909060]

約数ペア:

[(1, 72909060), (2, 36454530), (3, 24303020), (4, 18227265), (5, 14581812), (6, 12151510), (7, 10415580), (10, 7290906), (12, 6075755), (14, 5207790), (15, 4860604), (20, 3645453), (21, 3471860), (28, 2603895), (30, 2430302), (35, 2083116), (42, 1735930), (49, 1487940), (60, 1215151), (70, 1041558), (84, 867965), (98, 743970), (105, 694372), (140, 520779), (147, 495980), (196, 371985), (210, 347186), (245, 297588), (294, 247990), (420, 173593), (490, 148794), (588, 123995), (735, 99196), (980, 74397), (1470, 49598), (2940, 24799)]