303240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2$

素因数の和:59

約数の個数: 96

約数和(自身を含む): 1097280

約数和(自身を除く): 794040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 361, 380, 399, 420, 456, 532, 570, 665, 722, 760, 798, 840, 1064, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4332, 5054, 5320, 5415, 7220, 7581, 7980, 8664, 10108, 10830, 12635, 14440, 15162, 15960, 20216, 21660, 25270, 30324, 37905, 43320, 50540, 60648, 75810, 101080, 151620, 303240]

約数ペア:

[(1, 303240), (2, 151620), (3, 101080), (4, 75810), (5, 60648), (6, 50540), (7, 43320), (8, 37905), (10, 30324), (12, 25270), (14, 21660), (15, 20216), (19, 15960), (20, 15162), (21, 14440), (24, 12635), (28, 10830), (30, 10108), (35, 8664), (38, 7980), (40, 7581), (42, 7220), (56, 5415), (57, 5320), (60, 5054), (70, 4332), (76, 3990), (84, 3610), (95, 3192), (105, 2888), (114, 2660), (120, 2527), (133, 2280), (140, 2166), (152, 1995), (168, 1805), (190, 1596), (210, 1444), (228, 1330), (266, 1140), (280, 1083), (285, 1064), (361, 840), (380, 798), (399, 760), (420, 722), (456, 665), (532, 570)]