2015913120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24851}}^1$

素因数の和:24895

約数の個数: 144

約数和(自身を含む): 6876448992

約数和(自身を除く): 4860535872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 24851, 27040, 40560, 49702, 74553, 81120, 99404, 124255, 149106, 198808, 248510, 298212, 323063, 372765, 397616, 497020, 596424, 646126, 745530, 795232, 969189, 994040, 1192848, 1292252, 1491060, 1615315, 1938378, 1988080, 2385696, 2584504, 2982120, 3230630, 3876756, 3976160, 4199819, 4845945, 5169008, 5964240, 6461260, 7753512, 8399638, 9691890, 10338016, 11928480, 12599457, 12922520, 15507024, 16799276, 19383780, 20999095, 25198914, 25845040, 31014048, 33598552, 38767560, 41998190, 50397828, 51690080, 62997285, 67197104, 77535120, 83996380, 100795656, 125994570, 134394208, 155070240, 167992760, 201591312, 251989140, 335985520, 403182624, 503978280, 671971040, 1007956560, 2015913120]

約数ペア:

[(1, 2015913120), (2, 1007956560), (3, 671971040), (4, 503978280), (5, 403182624), (6, 335985520), (8, 251989140), (10, 201591312), (12, 167992760), (13, 155070240), (15, 134394208), (16, 125994570), (20, 100795656), (24, 83996380), (26, 77535120), (30, 67197104), (32, 62997285), (39, 51690080), (40, 50397828), (48, 41998190), (52, 38767560), (60, 33598552), (65, 31014048), (78, 25845040), (80, 25198914), (96, 20999095), (104, 19383780), (120, 16799276), (130, 15507024), (156, 12922520), (160, 12599457), (169, 11928480), (195, 10338016), (208, 9691890), (240, 8399638), (260, 7753512), (312, 6461260), (338, 5964240), (390, 5169008), (416, 4845945), (480, 4199819), (507, 3976160), (520, 3876756), (624, 3230630), (676, 2982120), (780, 2584504), (845, 2385696), (1014, 1988080), (1040, 1938378), (1248, 1615315), (1352, 1491060), (1560, 1292252), (1690, 1192848), (2028, 994040), (2080, 969189), (2535, 795232), (2704, 745530), (3120, 646126), (3380, 596424), (4056, 497020), (5070, 397616), (5408, 372765), (6240, 323063), (6760, 298212), (8112, 248510), (10140, 198808), (13520, 149106), (16224, 124255), (20280, 99404), (24851, 81120), (27040, 74553), (40560, 49702)]