74720610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 214824960

約数和(自身を除く): 140104350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 73, 85, 90, 102, 135, 146, 153, 170, 219, 223, 255, 270, 306, 365, 438, 446, 459, 510, 657, 669, 730, 765, 918, 1095, 1115, 1241, 1314, 1338, 1530, 1971, 2007, 2190, 2230, 2295, 2482, 3285, 3345, 3723, 3791, 3942, 4014, 4590, 6021, 6205, 6570, 6690, 7446, 7582, 9855, 10035, 11169, 11373, 12042, 12410, 16279, 18615, 18955, 19710, 20070, 22338, 22746, 30105, 32558, 33507, 34119, 37230, 37910, 48837, 55845, 56865, 60210, 67014, 68238, 81395, 97674, 102357, 111690, 113730, 146511, 162790, 167535, 170595, 204714, 244185, 276743, 293022, 335070, 341190, 439533, 488370, 511785, 553486, 732555, 830229, 879066, 1023570, 1383715, 1465110, 1660458, 2197665, 2490687, 2767430, 4151145, 4395330, 4981374, 7472061, 8302290, 12453435, 14944122, 24906870, 37360305, 74720610]

約数ペア:

[(1, 74720610), (2, 37360305), (3, 24906870), (5, 14944122), (6, 12453435), (9, 8302290), (10, 7472061), (15, 4981374), (17, 4395330), (18, 4151145), (27, 2767430), (30, 2490687), (34, 2197665), (45, 1660458), (51, 1465110), (54, 1383715), (73, 1023570), (85, 879066), (90, 830229), (102, 732555), (135, 553486), (146, 511785), (153, 488370), (170, 439533), (219, 341190), (223, 335070), (255, 293022), (270, 276743), (306, 244185), (365, 204714), (438, 170595), (446, 167535), (459, 162790), (510, 146511), (657, 113730), (669, 111690), (730, 102357), (765, 97674), (918, 81395), (1095, 68238), (1115, 67014), (1241, 60210), (1314, 56865), (1338, 55845), (1530, 48837), (1971, 37910), (2007, 37230), (2190, 34119), (2230, 33507), (2295, 32558), (2482, 30105), (3285, 22746), (3345, 22338), (3723, 20070), (3791, 19710), (3942, 18955), (4014, 18615), (4590, 16279), (6021, 12410), (6205, 12042), (6570, 11373), (6690, 11169), (7446, 10035), (7582, 9855)]