1260147460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19213

約数の個数: 96

約数和(自身を含む): 3244292352

約数和(自身を除く): 1984144892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 13156, 16445, 19157, 32890, 38314, 65780, 76628, 95785, 191570, 210727, 249041, 383140, 421454, 440611, 498082, 842908, 881222, 996164, 1053635, 1245205, 1762444, 2107270, 2203055, 2490410, 2739451, 4214540, 4406110, 4846721, 4980820, 5478902, 5727943, 8812220, 9693442, 10957804, 11455886, 13697255, 19386884, 22911772, 24233605, 27394510, 28639715, 48467210, 54789020, 57279430, 63007373, 96934420, 114558860, 126014746, 252029492, 315036865, 630073730, 1260147460]

約数ペア:

[(1, 1260147460), (2, 630073730), (4, 315036865), (5, 252029492), (10, 126014746), (11, 114558860), (13, 96934420), (20, 63007373), (22, 57279430), (23, 54789020), (26, 48467210), (44, 28639715), (46, 27394510), (52, 24233605), (55, 22911772), (65, 19386884), (92, 13697255), (110, 11455886), (115, 10957804), (130, 9693442), (143, 8812220), (220, 5727943), (230, 5478902), (253, 4980820), (260, 4846721), (286, 4406110), (299, 4214540), (460, 2739451), (506, 2490410), (572, 2203055), (598, 2107270), (715, 1762444), (1012, 1245205), (1196, 1053635), (1265, 996164), (1430, 881222), (1495, 842908), (2530, 498082), (2860, 440611), (2990, 421454), (3289, 383140), (5060, 249041), (5980, 210727), (6578, 191570), (13156, 95785), (16445, 76628), (19157, 65780), (32890, 38314)]