2378973480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49193}}^1$

素因数の和:49251

約数の個数: 128

約数和(自身を含む): 7934008320

約数和(自身を除く): 5555034840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 49193, 98386, 147579, 196772, 245965, 295158, 393544, 491930, 590316, 639509, 737895, 983860, 1180632, 1279018, 1475790, 1524983, 1918527, 1967720, 2558036, 2951580, 3049966, 3197545, 3837054, 4574949, 5116072, 5903160, 6099932, 6395090, 7624915, 7674108, 9149898, 9592635, 12199864, 12790180, 15249830, 15348216, 18299796, 19185270, 19824779, 22874745, 25580360, 30499660, 36599592, 38370540, 39649558, 45749490, 59474337, 60999320, 76741080, 79299116, 91498980, 99123895, 118948674, 158598232, 182997960, 198247790, 237897348, 297371685, 396495580, 475794696, 594743370, 792991160, 1189486740, 2378973480]

約数ペア:

[(1, 2378973480), (2, 1189486740), (3, 792991160), (4, 594743370), (5, 475794696), (6, 396495580), (8, 297371685), (10, 237897348), (12, 198247790), (13, 182997960), (15, 158598232), (20, 118948674), (24, 99123895), (26, 91498980), (30, 79299116), (31, 76741080), (39, 60999320), (40, 59474337), (52, 45749490), (60, 39649558), (62, 38370540), (65, 36599592), (78, 30499660), (93, 25580360), (104, 22874745), (120, 19824779), (124, 19185270), (130, 18299796), (155, 15348216), (156, 15249830), (186, 12790180), (195, 12199864), (248, 9592635), (260, 9149898), (310, 7674108), (312, 7624915), (372, 6395090), (390, 6099932), (403, 5903160), (465, 5116072), (520, 4574949), (620, 3837054), (744, 3197545), (780, 3049966), (806, 2951580), (930, 2558036), (1209, 1967720), (1240, 1918527), (1560, 1524983), (1612, 1475790), (1860, 1279018), (2015, 1180632), (2418, 983860), (3224, 737895), (3720, 639509), (4030, 590316), (4836, 491930), (6045, 393544), (8060, 295158), (9672, 245965), (12090, 196772), (16120, 147579), (24180, 98386), (48360, 49193)]