1337403780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{5051}}^1$

素因数の和:6537

約数の個数: 72

約数和(自身を含む): 4060353024

約数和(自身を除く): 2722949244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1471, 2942, 4413, 5051, 5884, 7355, 8826, 10102, 13239, 14710, 15153, 17652, 20204, 22065, 25255, 26478, 29420, 30306, 44130, 45459, 50510, 52956, 60612, 66195, 75765, 88260, 90918, 101020, 132390, 151530, 181836, 227295, 264780, 303060, 454590, 909180, 7430021, 14860042, 22290063, 29720084, 37150105, 44580126, 66870189, 74300210, 89160252, 111450315, 133740378, 148600420, 222900630, 267480756, 334350945, 445801260, 668701890, 1337403780]

約数ペア:

[(1, 1337403780), (2, 668701890), (3, 445801260), (4, 334350945), (5, 267480756), (6, 222900630), (9, 148600420), (10, 133740378), (12, 111450315), (15, 89160252), (18, 74300210), (20, 66870189), (30, 44580126), (36, 37150105), (45, 29720084), (60, 22290063), (90, 14860042), (180, 7430021), (1471, 909180), (2942, 454590), (4413, 303060), (5051, 264780), (5884, 227295), (7355, 181836), (8826, 151530), (10102, 132390), (13239, 101020), (14710, 90918), (15153, 88260), (17652, 75765), (20204, 66195), (22065, 60612), (25255, 52956), (26478, 50510), (29420, 45459), (30306, 44130)]