6447348120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{883}}^1$

素因数の和:1825

約数の個数: 128

約数和(自身を含む): 19659594240

約数和(自身を除く): 13212246120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 857, 883, 1065, 1420, 1704, 1714, 1766, 2130, 2571, 2649, 2840, 3428, 3532, 4260, 4285, 4415, 5142, 5298, 6856, 7064, 8520, 8570, 8830, 10284, 10596, 12855, 13245, 17140, 17660, 20568, 21192, 25710, 26490, 34280, 35320, 51420, 52980, 60847, 62693, 102840, 105960, 121694, 125386, 182541, 188079, 243388, 250772, 304235, 313465, 365082, 376158, 486776, 501544, 608470, 626930, 730164, 752316, 756731, 912705, 940395, 1216940, 1253860, 1460328, 1504632, 1513462, 1825410, 1880790, 2270193, 2433880, 2507720, 3026924, 3650820, 3761580, 3783655, 4540386, 6053848, 7301640, 7523160, 7567310, 9080772, 11350965, 15134620, 18161544, 22701930, 30269240, 45403860, 53727901, 90807720, 107455802, 161183703, 214911604, 268639505, 322367406, 429823208, 537279010, 644734812, 805918515, 1074558020, 1289469624, 1611837030, 2149116040, 3223674060, 6447348120]

約数ペア:

[(1, 6447348120), (2, 3223674060), (3, 2149116040), (4, 1611837030), (5, 1289469624), (6, 1074558020), (8, 805918515), (10, 644734812), (12, 537279010), (15, 429823208), (20, 322367406), (24, 268639505), (30, 214911604), (40, 161183703), (60, 107455802), (71, 90807720), (120, 53727901), (142, 45403860), (213, 30269240), (284, 22701930), (355, 18161544), (426, 15134620), (568, 11350965), (710, 9080772), (852, 7567310), (857, 7523160), (883, 7301640), (1065, 6053848), (1420, 4540386), (1704, 3783655), (1714, 3761580), (1766, 3650820), (2130, 3026924), (2571, 2507720), (2649, 2433880), (2840, 2270193), (3428, 1880790), (3532, 1825410), (4260, 1513462), (4285, 1504632), (4415, 1460328), (5142, 1253860), (5298, 1216940), (6856, 940395), (7064, 912705), (8520, 756731), (8570, 752316), (8830, 730164), (10284, 626930), (10596, 608470), (12855, 501544), (13245, 486776), (17140, 376158), (17660, 365082), (20568, 313465), (21192, 304235), (25710, 250772), (26490, 243388), (34280, 188079), (35320, 182541), (51420, 125386), (52980, 121694), (60847, 105960), (62693, 102840)]