1292611395360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20556797}}^1$

素因数の和:20556946

約数の個数: 96

約数和(自身を含む): 4102807972032

約数和(自身を除く): 2810196576672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 31440, 62880, 20556797, 41113594, 61670391, 82227188, 102783985, 123340782, 164454376, 205567970, 246681564, 308351955, 328908752, 411135940, 493363128, 616703910, 657817504, 822271880, 986726256, 1233407820, 1644543760, 1973452512, 2466815640, 2692940407, 3289087520, 4933631280, 5385880814, 8078821221, 9867262560, 10771761628, 13464702035, 16157642442, 21543523256, 26929404070, 32315284884, 40394106105, 43087046512, 53858808140, 64630569768, 80788212210, 86174093024, 107717616280, 129261139536, 161576424420, 215435232560, 258522279072, 323152848840, 430870465120, 646305697680, 1292611395360]

約数ペア:

[(1, 1292611395360), (2, 646305697680), (3, 430870465120), (4, 323152848840), (5, 258522279072), (6, 215435232560), (8, 161576424420), (10, 129261139536), (12, 107717616280), (15, 86174093024), (16, 80788212210), (20, 64630569768), (24, 53858808140), (30, 43087046512), (32, 40394106105), (40, 32315284884), (48, 26929404070), (60, 21543523256), (80, 16157642442), (96, 13464702035), (120, 10771761628), (131, 9867262560), (160, 8078821221), (240, 5385880814), (262, 4933631280), (393, 3289087520), (480, 2692940407), (524, 2466815640), (655, 1973452512), (786, 1644543760), (1048, 1233407820), (1310, 986726256), (1572, 822271880), (1965, 657817504), (2096, 616703910), (2620, 493363128), (3144, 411135940), (3930, 328908752), (4192, 308351955), (5240, 246681564), (6288, 205567970), (7860, 164454376), (10480, 123340782), (12576, 102783985), (15720, 82227188), (20960, 61670391), (31440, 41113594), (62880, 20556797)]