315270540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134731}}^1$

素因数の和:134759

約数の個数: 72

約数和(自身を含む): 1029891408

約数和(自身を除く): 714620868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 134731, 269462, 404193, 538924, 673655, 808386, 1212579, 1347310, 1616772, 1751503, 2020965, 2425158, 2694620, 3503006, 4041930, 4850316, 5254509, 6062895, 7006012, 8083860, 8757515, 10509018, 12125790, 15763527, 17515030, 21018036, 24251580, 26272545, 31527054, 35030060, 52545090, 63054108, 78817635, 105090180, 157635270, 315270540]

約数ペア:

[(1, 315270540), (2, 157635270), (3, 105090180), (4, 78817635), (5, 63054108), (6, 52545090), (9, 35030060), (10, 31527054), (12, 26272545), (13, 24251580), (15, 21018036), (18, 17515030), (20, 15763527), (26, 12125790), (30, 10509018), (36, 8757515), (39, 8083860), (45, 7006012), (52, 6062895), (60, 5254509), (65, 4850316), (78, 4041930), (90, 3503006), (117, 2694620), (130, 2425158), (156, 2020965), (180, 1751503), (195, 1616772), (234, 1347310), (260, 1212579), (390, 808386), (468, 673655), (585, 538924), (780, 404193), (1170, 269462), (2340, 134731)]