78797760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1138

約数の個数: 112

約数和(自身を含む): 253593600

約数和(自身を除く): 174795840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1039, 1185, 1264, 1580, 1896, 2078, 2370, 2528, 3117, 3160, 3792, 4156, 4740, 5056, 5195, 6234, 6320, 7584, 8312, 9480, 10390, 12468, 12640, 15168, 15585, 16624, 18960, 20780, 24936, 25280, 31170, 33248, 37920, 41560, 49872, 62340, 66496, 75840, 82081, 83120, 99744, 124680, 164162, 166240, 199488, 246243, 249360, 328324, 332480, 410405, 492486, 498720, 656648, 820810, 984972, 997440, 1231215, 1313296, 1641620, 1969944, 2462430, 2626592, 3283240, 3939888, 4924860, 5253184, 6566480, 7879776, 9849720, 13132960, 15759552, 19699440, 26265920, 39398880, 78797760]

約数ペア:

[(1, 78797760), (2, 39398880), (3, 26265920), (4, 19699440), (5, 15759552), (6, 13132960), (8, 9849720), (10, 7879776), (12, 6566480), (15, 5253184), (16, 4924860), (20, 3939888), (24, 3283240), (30, 2626592), (32, 2462430), (40, 1969944), (48, 1641620), (60, 1313296), (64, 1231215), (79, 997440), (80, 984972), (96, 820810), (120, 656648), (158, 498720), (160, 492486), (192, 410405), (237, 332480), (240, 328324), (316, 249360), (320, 246243), (395, 199488), (474, 166240), (480, 164162), (632, 124680), (790, 99744), (948, 83120), (960, 82081), (1039, 75840), (1185, 66496), (1264, 62340), (1580, 49872), (1896, 41560), (2078, 37920), (2370, 33248), (2528, 31170), (3117, 25280), (3160, 24936), (3792, 20780), (4156, 18960), (4740, 16624), (5056, 15585), (5195, 15168), (6234, 12640), (6320, 12468), (7584, 10390), (8312, 9480)]