71898720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3252

約数の個数: 96

約数和(自身を含む): 231372288

約数和(自身を除く): 159473568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3187, 3760, 4512, 5640, 6374, 7520, 9561, 11280, 12748, 15935, 19122, 22560, 25496, 31870, 38244, 47805, 50992, 63740, 76488, 95610, 101984, 127480, 149789, 152976, 191220, 254960, 299578, 305952, 382440, 449367, 509920, 599156, 748945, 764880, 898734, 1198312, 1497890, 1529760, 1797468, 2246835, 2396624, 2995780, 3594936, 4493670, 4793248, 5991560, 7189872, 8987340, 11983120, 14379744, 17974680, 23966240, 35949360, 71898720]

約数ペア:

[(1, 71898720), (2, 35949360), (3, 23966240), (4, 17974680), (5, 14379744), (6, 11983120), (8, 8987340), (10, 7189872), (12, 5991560), (15, 4793248), (16, 4493670), (20, 3594936), (24, 2995780), (30, 2396624), (32, 2246835), (40, 1797468), (47, 1529760), (48, 1497890), (60, 1198312), (80, 898734), (94, 764880), (96, 748945), (120, 599156), (141, 509920), (160, 449367), (188, 382440), (235, 305952), (240, 299578), (282, 254960), (376, 191220), (470, 152976), (480, 149789), (564, 127480), (705, 101984), (752, 95610), (940, 76488), (1128, 63740), (1410, 50992), (1504, 47805), (1880, 38244), (2256, 31870), (2820, 25496), (3187, 22560), (3760, 19122), (4512, 15935), (5640, 12748), (6374, 11280), (7520, 9561)]