253196520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44893}}^1$

素因数の和:44954

約数の個数: 64

約数和(自身を含む): 775768320

約数和(自身を除く): 522571800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 44893, 89786, 134679, 179572, 224465, 269358, 359144, 448930, 538716, 673395, 897860, 1077432, 1346790, 1795720, 2109971, 2693580, 4219942, 5387160, 6329913, 8439884, 10549855, 12659826, 16879768, 21099710, 25319652, 31649565, 42199420, 50639304, 63299130, 84398840, 126598260, 253196520]

約数ペア:

[(1, 253196520), (2, 126598260), (3, 84398840), (4, 63299130), (5, 50639304), (6, 42199420), (8, 31649565), (10, 25319652), (12, 21099710), (15, 16879768), (20, 12659826), (24, 10549855), (30, 8439884), (40, 6329913), (47, 5387160), (60, 4219942), (94, 2693580), (120, 2109971), (141, 1795720), (188, 1346790), (235, 1077432), (282, 897860), (376, 673395), (470, 538716), (564, 448930), (705, 359144), (940, 269358), (1128, 224465), (1410, 179572), (1880, 134679), (2820, 89786), (5640, 44893)]