498515760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2897}}^1$

素因数の和:3155

約数の個数: 120

約数和(自身を含む): 1681767360

約数和(自身を除く): 1183251600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 956, 1195, 1434, 1912, 2151, 2390, 2868, 2897, 3585, 3824, 4302, 4780, 5736, 5794, 7170, 8604, 8691, 9560, 10755, 11472, 11588, 14340, 14485, 17208, 17382, 19120, 21510, 23176, 26073, 28680, 28970, 34416, 34764, 43020, 43455, 46352, 52146, 57360, 57940, 69528, 86040, 86910, 104292, 115880, 130365, 139056, 172080, 173820, 208584, 231760, 260730, 347640, 417168, 521460, 692383, 695280, 1042920, 1384766, 2077149, 2085840, 2769532, 3461915, 4154298, 5539064, 6231447, 6923830, 8308596, 10385745, 11078128, 12462894, 13847660, 16617192, 20771490, 24925788, 27695320, 31157235, 33234384, 41542980, 49851576, 55390640, 62314470, 83085960, 99703152, 124628940, 166171920, 249257880, 498515760]

約数ペア:

[(1, 498515760), (2, 249257880), (3, 166171920), (4, 124628940), (5, 99703152), (6, 83085960), (8, 62314470), (9, 55390640), (10, 49851576), (12, 41542980), (15, 33234384), (16, 31157235), (18, 27695320), (20, 24925788), (24, 20771490), (30, 16617192), (36, 13847660), (40, 12462894), (45, 11078128), (48, 10385745), (60, 8308596), (72, 6923830), (80, 6231447), (90, 5539064), (120, 4154298), (144, 3461915), (180, 2769532), (239, 2085840), (240, 2077149), (360, 1384766), (478, 1042920), (717, 695280), (720, 692383), (956, 521460), (1195, 417168), (1434, 347640), (1912, 260730), (2151, 231760), (2390, 208584), (2868, 173820), (2897, 172080), (3585, 139056), (3824, 130365), (4302, 115880), (4780, 104292), (5736, 86910), (5794, 86040), (7170, 69528), (8604, 57940), (8691, 57360), (9560, 52146), (10755, 46352), (11472, 43455), (11588, 43020), (14340, 34764), (14485, 34416), (17208, 28970), (17382, 28680), (19120, 26073), (21510, 23176)]