1215850080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61781}}^1$

素因数の和:61840

約数の個数: 96

約数和(自身を含む): 3923404128

約数和(自身を除く): 2707554048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 61781, 123562, 185343, 247124, 308905, 370686, 494248, 617810, 741372, 926715, 988496, 1235620, 1482744, 1853430, 1976992, 2471240, 2533021, 2965488, 3706860, 4942480, 5066042, 5930976, 7413720, 7599063, 9884960, 10132084, 12665105, 14827440, 15198126, 20264168, 25330210, 29654880, 30396252, 37995315, 40528336, 50660420, 60792504, 75990630, 81056672, 101320840, 121585008, 151981260, 202641680, 243170016, 303962520, 405283360, 607925040, 1215850080]

約数ペア:

[(1, 1215850080), (2, 607925040), (3, 405283360), (4, 303962520), (5, 243170016), (6, 202641680), (8, 151981260), (10, 121585008), (12, 101320840), (15, 81056672), (16, 75990630), (20, 60792504), (24, 50660420), (30, 40528336), (32, 37995315), (40, 30396252), (41, 29654880), (48, 25330210), (60, 20264168), (80, 15198126), (82, 14827440), (96, 12665105), (120, 10132084), (123, 9884960), (160, 7599063), (164, 7413720), (205, 5930976), (240, 5066042), (246, 4942480), (328, 3706860), (410, 2965488), (480, 2533021), (492, 2471240), (615, 1976992), (656, 1853430), (820, 1482744), (984, 1235620), (1230, 988496), (1312, 926715), (1640, 741372), (1968, 617810), (2460, 494248), (3280, 370686), (3936, 308905), (4920, 247124), (6560, 185343), (9840, 123562), (19680, 61781)]