15504960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 112

約数和(自身を含む): 50913792

約数和(自身を除く): 35408832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 521, 620, 744, 930, 960, 992, 1042, 1240, 1488, 1563, 1860, 1984, 2084, 2480, 2605, 2976, 3126, 3720, 4168, 4960, 5210, 5952, 6252, 7440, 7815, 8336, 9920, 10420, 12504, 14880, 15630, 16151, 16672, 20840, 25008, 29760, 31260, 32302, 33344, 41680, 48453, 50016, 62520, 64604, 80755, 83360, 96906, 100032, 125040, 129208, 161510, 166720, 193812, 242265, 250080, 258416, 323020, 387624, 484530, 500160, 516832, 646040, 775248, 969060, 1033664, 1292080, 1550496, 1938120, 2584160, 3100992, 3876240, 5168320, 7752480, 15504960]

約数ペア:

[(1, 15504960), (2, 7752480), (3, 5168320), (4, 3876240), (5, 3100992), (6, 2584160), (8, 1938120), (10, 1550496), (12, 1292080), (15, 1033664), (16, 969060), (20, 775248), (24, 646040), (30, 516832), (31, 500160), (32, 484530), (40, 387624), (48, 323020), (60, 258416), (62, 250080), (64, 242265), (80, 193812), (93, 166720), (96, 161510), (120, 129208), (124, 125040), (155, 100032), (160, 96906), (186, 83360), (192, 80755), (240, 64604), (248, 62520), (310, 50016), (320, 48453), (372, 41680), (465, 33344), (480, 32302), (496, 31260), (521, 29760), (620, 25008), (744, 20840), (930, 16672), (960, 16151), (992, 15630), (1042, 14880), (1240, 12504), (1488, 10420), (1563, 9920), (1860, 8336), (1984, 7815), (2084, 7440), (2480, 6252), (2605, 5952), (2976, 5210), (3126, 4960), (3720, 4168)]