7496320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 20820240

約数和(自身を除く): 13323920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 53, 64, 65, 68, 80, 85, 104, 106, 128, 130, 136, 160, 170, 208, 212, 221, 260, 265, 272, 320, 340, 416, 424, 442, 520, 530, 544, 640, 680, 689, 832, 848, 884, 901, 1040, 1060, 1088, 1105, 1360, 1378, 1664, 1696, 1768, 1802, 2080, 2120, 2176, 2210, 2720, 2756, 3392, 3445, 3536, 3604, 4160, 4240, 4420, 4505, 5440, 5512, 6784, 6890, 7072, 7208, 8320, 8480, 8840, 9010, 10880, 11024, 11713, 13780, 14144, 14416, 16960, 17680, 18020, 22048, 23426, 27560, 28288, 28832, 33920, 35360, 36040, 44096, 46852, 55120, 57664, 58565, 70720, 72080, 88192, 93704, 110240, 115328, 117130, 141440, 144160, 187408, 220480, 234260, 288320, 374816, 440960, 468520, 576640, 749632, 937040, 1499264, 1874080, 3748160, 7496320]

約数ペア:

[(1, 7496320), (2, 3748160), (4, 1874080), (5, 1499264), (8, 937040), (10, 749632), (13, 576640), (16, 468520), (17, 440960), (20, 374816), (26, 288320), (32, 234260), (34, 220480), (40, 187408), (52, 144160), (53, 141440), (64, 117130), (65, 115328), (68, 110240), (80, 93704), (85, 88192), (104, 72080), (106, 70720), (128, 58565), (130, 57664), (136, 55120), (160, 46852), (170, 44096), (208, 36040), (212, 35360), (221, 33920), (260, 28832), (265, 28288), (272, 27560), (320, 23426), (340, 22048), (416, 18020), (424, 17680), (442, 16960), (520, 14416), (530, 14144), (544, 13780), (640, 11713), (680, 11024), (689, 10880), (832, 9010), (848, 8840), (884, 8480), (901, 8320), (1040, 7208), (1060, 7072), (1088, 6890), (1105, 6784), (1360, 5512), (1378, 5440), (1664, 4505), (1696, 4420), (1768, 4240), (1802, 4160), (2080, 3604), (2120, 3536), (2176, 3445), (2210, 3392), (2720, 2756)]