2425560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 8164800

約数和(自身を除く): 5739240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 41, 51, 58, 60, 68, 82, 85, 87, 102, 116, 120, 123, 136, 145, 164, 170, 174, 204, 205, 232, 246, 255, 290, 328, 340, 348, 408, 410, 435, 492, 493, 510, 580, 615, 680, 696, 697, 820, 870, 984, 986, 1020, 1160, 1189, 1230, 1394, 1479, 1640, 1740, 1972, 2040, 2091, 2378, 2460, 2465, 2788, 2958, 3480, 3485, 3567, 3944, 4182, 4756, 4920, 4930, 5576, 5916, 5945, 6970, 7134, 7395, 8364, 9512, 9860, 10455, 11832, 11890, 13940, 14268, 14790, 16728, 17835, 19720, 20213, 20910, 23780, 27880, 28536, 29580, 35670, 40426, 41820, 47560, 59160, 60639, 71340, 80852, 83640, 101065, 121278, 142680, 161704, 202130, 242556, 303195, 404260, 485112, 606390, 808520, 1212780, 2425560]

約数ペア:

[(1, 2425560), (2, 1212780), (3, 808520), (4, 606390), (5, 485112), (6, 404260), (8, 303195), (10, 242556), (12, 202130), (15, 161704), (17, 142680), (20, 121278), (24, 101065), (29, 83640), (30, 80852), (34, 71340), (40, 60639), (41, 59160), (51, 47560), (58, 41820), (60, 40426), (68, 35670), (82, 29580), (85, 28536), (87, 27880), (102, 23780), (116, 20910), (120, 20213), (123, 19720), (136, 17835), (145, 16728), (164, 14790), (170, 14268), (174, 13940), (204, 11890), (205, 11832), (232, 10455), (246, 9860), (255, 9512), (290, 8364), (328, 7395), (340, 7134), (348, 6970), (408, 5945), (410, 5916), (435, 5576), (492, 4930), (493, 4920), (510, 4756), (580, 4182), (615, 3944), (680, 3567), (696, 3485), (697, 3480), (820, 2958), (870, 2788), (984, 2465), (986, 2460), (1020, 2378), (1160, 2091), (1189, 2040), (1230, 1972), (1394, 1740), (1479, 1640)]