15254880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 48934368

約数和(自身を除く): 33679488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 521, 610, 732, 915, 976, 1042, 1220, 1464, 1563, 1830, 1952, 2084, 2440, 2605, 2928, 3126, 3660, 4168, 4880, 5210, 5856, 6252, 7320, 7815, 8336, 9760, 10420, 12504, 14640, 15630, 16672, 20840, 25008, 29280, 31260, 31781, 41680, 50016, 62520, 63562, 83360, 95343, 125040, 127124, 158905, 190686, 250080, 254248, 317810, 381372, 476715, 508496, 635620, 762744, 953430, 1016992, 1271240, 1525488, 1906860, 2542480, 3050976, 3813720, 5084960, 7627440, 15254880]

約数ペア:

[(1, 15254880), (2, 7627440), (3, 5084960), (4, 3813720), (5, 3050976), (6, 2542480), (8, 1906860), (10, 1525488), (12, 1271240), (15, 1016992), (16, 953430), (20, 762744), (24, 635620), (30, 508496), (32, 476715), (40, 381372), (48, 317810), (60, 254248), (61, 250080), (80, 190686), (96, 158905), (120, 127124), (122, 125040), (160, 95343), (183, 83360), (240, 63562), (244, 62520), (305, 50016), (366, 41680), (480, 31781), (488, 31260), (521, 29280), (610, 25008), (732, 20840), (915, 16672), (976, 15630), (1042, 14640), (1220, 12504), (1464, 10420), (1563, 9760), (1830, 8336), (1952, 7815), (2084, 7320), (2440, 6252), (2605, 5856), (2928, 5210), (3126, 4880), (3660, 4168)]