15009960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 37244760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 167, 168, 210, 214, 280, 321, 334, 420, 428, 501, 535, 642, 668, 749, 835, 840, 856, 1002, 1070, 1169, 1284, 1336, 1498, 1605, 1670, 2004, 2140, 2247, 2338, 2505, 2568, 2996, 3210, 3340, 3507, 3745, 4008, 4280, 4494, 4676, 5010, 5845, 5992, 6420, 6680, 7014, 7490, 8988, 9352, 10020, 11235, 11690, 12840, 14028, 14980, 17535, 17869, 17976, 20040, 22470, 23380, 28056, 29960, 35070, 35738, 44940, 46760, 53607, 70140, 71476, 89345, 89880, 107214, 125083, 140280, 142952, 178690, 214428, 250166, 268035, 357380, 375249, 428856, 500332, 536070, 625415, 714760, 750498, 1000664, 1072140, 1250830, 1500996, 1876245, 2144280, 2501660, 3001992, 3752490, 5003320, 7504980, 15009960]

約数ペア:

[(1, 15009960), (2, 7504980), (3, 5003320), (4, 3752490), (5, 3001992), (6, 2501660), (7, 2144280), (8, 1876245), (10, 1500996), (12, 1250830), (14, 1072140), (15, 1000664), (20, 750498), (21, 714760), (24, 625415), (28, 536070), (30, 500332), (35, 428856), (40, 375249), (42, 357380), (56, 268035), (60, 250166), (70, 214428), (84, 178690), (105, 142952), (107, 140280), (120, 125083), (140, 107214), (167, 89880), (168, 89345), (210, 71476), (214, 70140), (280, 53607), (321, 46760), (334, 44940), (420, 35738), (428, 35070), (501, 29960), (535, 28056), (642, 23380), (668, 22470), (749, 20040), (835, 17976), (840, 17869), (856, 17535), (1002, 14980), (1070, 14028), (1169, 12840), (1284, 11690), (1336, 11235), (1498, 10020), (1605, 9352), (1670, 8988), (2004, 7490), (2140, 7014), (2247, 6680), (2338, 6420), (2505, 5992), (2568, 5845), (2996, 5010), (3210, 4676), (3340, 4494), (3507, 4280), (3745, 4008)]