39398880

素因数分解:

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

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 86399520

約数列:

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

約数ペア:

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