124628940

素因数分解:

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

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 379753920

約数和(自身を除く): 255124980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 2897, 3585, 4302, 4780, 5794, 7170, 8604, 8691, 10755, 11588, 14340, 14485, 17382, 21510, 26073, 28970, 34764, 43020, 43455, 52146, 57940, 86910, 104292, 130365, 173820, 260730, 521460, 692383, 1384766, 2077149, 2769532, 3461915, 4154298, 6231447, 6923830, 8308596, 10385745, 12462894, 13847660, 20771490, 24925788, 31157235, 41542980, 62314470, 124628940]

約数ペア:

[(1, 124628940), (2, 62314470), (3, 41542980), (4, 31157235), (5, 24925788), (6, 20771490), (9, 13847660), (10, 12462894), (12, 10385745), (15, 8308596), (18, 6923830), (20, 6231447), (30, 4154298), (36, 3461915), (45, 2769532), (60, 2077149), (90, 1384766), (180, 692383), (239, 521460), (478, 260730), (717, 173820), (956, 130365), (1195, 104292), (1434, 86910), (2151, 57940), (2390, 52146), (2868, 43455), (2897, 43020), (3585, 34764), (4302, 28970), (4780, 26073), (5794, 21510), (7170, 17382), (8604, 14485), (8691, 14340), (10755, 11588)]