1279091760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3123

約数の個数: 160

約数和(自身を含む): 4157733888

約数和(自身を除く): 2878642128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 656, 688, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 1968, 2064, 2460, 2580, 3023, 3280, 3440, 3526, 4920, 5160, 5289, 6046, 7052, 8815, 9069, 9840, 10320, 10578, 12092, 14104, 15115, 17630, 18138, 21156, 24184, 26445, 28208, 30230, 35260, 36276, 42312, 45345, 48368, 52890, 60460, 70520, 72552, 84624, 90690, 105780, 120920, 123943, 129989, 141040, 145104, 181380, 211560, 241840, 247886, 259978, 362760, 371829, 389967, 423120, 495772, 519956, 619715, 649945, 725520, 743658, 779934, 991544, 1039912, 1239430, 1299890, 1487316, 1559868, 1859145, 1949835, 1983088, 2079824, 2478860, 2599780, 2974632, 3119736, 3718290, 3899670, 4957720, 5199560, 5329549, 5949264, 6239472, 7436580, 7799340, 9915440, 10399120, 10659098, 14873160, 15598680, 15988647, 21318196, 26647745, 29746320, 31197360, 31977294, 42636392, 53295490, 63954588, 79943235, 85272784, 106590980, 127909176, 159886470, 213181960, 255818352, 319772940, 426363920, 639545880, 1279091760]

約数ペア:

[(1, 1279091760), (2, 639545880), (3, 426363920), (4, 319772940), (5, 255818352), (6, 213181960), (8, 159886470), (10, 127909176), (12, 106590980), (15, 85272784), (16, 79943235), (20, 63954588), (24, 53295490), (30, 42636392), (40, 31977294), (41, 31197360), (43, 29746320), (48, 26647745), (60, 21318196), (80, 15988647), (82, 15598680), (86, 14873160), (120, 10659098), (123, 10399120), (129, 9915440), (164, 7799340), (172, 7436580), (205, 6239472), (215, 5949264), (240, 5329549), (246, 5199560), (258, 4957720), (328, 3899670), (344, 3718290), (410, 3119736), (430, 2974632), (492, 2599780), (516, 2478860), (615, 2079824), (645, 1983088), (656, 1949835), (688, 1859145), (820, 1559868), (860, 1487316), (984, 1299890), (1032, 1239430), (1230, 1039912), (1290, 991544), (1640, 779934), (1720, 743658), (1763, 725520), (1968, 649945), (2064, 619715), (2460, 519956), (2580, 495772), (3023, 423120), (3280, 389967), (3440, 371829), (3526, 362760), (4920, 259978), (5160, 247886), (5289, 241840), (6046, 211560), (7052, 181380), (8815, 145104), (9069, 141040), (9840, 129989), (10320, 123943), (10578, 120920), (12092, 105780), (14104, 90690), (15115, 84624), (17630, 72552), (18138, 70520), (21156, 60460), (24184, 52890), (26445, 48368), (28208, 45345), (30230, 42312), (35260, 36276)]