1508305120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70879}}^1$

素因数の和:70920

約数の個数: 96

約数和(自身を含む): 4286822400

約数和(自身を除く): 2778517280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 70879, 141758, 283516, 354395, 496153, 567032, 708790, 992306, 1134064, 1346701, 1417580, 1984612, 2268128, 2480765, 2693402, 2835160, 3969224, 4961530, 5386804, 5670320, 6733505, 7938448, 9426907, 9923060, 10773608, 11340640, 13467010, 15876896, 18853814, 19846120, 21547216, 26934020, 37707628, 39692240, 43094432, 47134535, 53868040, 75415256, 79384480, 94269070, 107736080, 150830512, 188538140, 215472160, 301661024, 377076280, 754152560, 1508305120]

約数ペア:

[(1, 1508305120), (2, 754152560), (4, 377076280), (5, 301661024), (7, 215472160), (8, 188538140), (10, 150830512), (14, 107736080), (16, 94269070), (19, 79384480), (20, 75415256), (28, 53868040), (32, 47134535), (35, 43094432), (38, 39692240), (40, 37707628), (56, 26934020), (70, 21547216), (76, 19846120), (80, 18853814), (95, 15876896), (112, 13467010), (133, 11340640), (140, 10773608), (152, 9923060), (160, 9426907), (190, 7938448), (224, 6733505), (266, 5670320), (280, 5386804), (304, 4961530), (380, 3969224), (532, 2835160), (560, 2693402), (608, 2480765), (665, 2268128), (760, 1984612), (1064, 1417580), (1120, 1346701), (1330, 1134064), (1520, 992306), (2128, 708790), (2660, 567032), (3040, 496153), (4256, 354395), (5320, 283516), (10640, 141758), (21280, 70879)]