15890141280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2546497}}^1$

素因数の和:2546528

約数の個数: 96

約数和(自身を含む): 53904269664

約数和(自身を除く): 38014128384

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, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 2546497, 5092994, 7639491, 10185988, 12732485, 15278982, 20371976, 25464970, 30557964, 33104461, 38197455, 40743952, 50929940, 61115928, 66208922, 76394910, 81487904, 99313383, 101859880, 122231856, 132417844, 152789820, 165522305, 198626766, 203719760, 244463712, 264835688, 305579640, 331044610, 397253532, 407439520, 496566915, 529671376, 611159280, 662089220, 794507064, 993133830, 1059342752, 1222318560, 1324178440, 1589014128, 1986267660, 2648356880, 3178028256, 3972535320, 5296713760, 7945070640, 15890141280]

約数ペア:

[(1, 15890141280), (2, 7945070640), (3, 5296713760), (4, 3972535320), (5, 3178028256), (6, 2648356880), (8, 1986267660), (10, 1589014128), (12, 1324178440), (13, 1222318560), (15, 1059342752), (16, 993133830), (20, 794507064), (24, 662089220), (26, 611159280), (30, 529671376), (32, 496566915), (39, 407439520), (40, 397253532), (48, 331044610), (52, 305579640), (60, 264835688), (65, 244463712), (78, 203719760), (80, 198626766), (96, 165522305), (104, 152789820), (120, 132417844), (130, 122231856), (156, 101859880), (160, 99313383), (195, 81487904), (208, 76394910), (240, 66208922), (260, 61115928), (312, 50929940), (390, 40743952), (416, 38197455), (480, 33104461), (520, 30557964), (624, 25464970), (780, 20371976), (1040, 15278982), (1248, 12732485), (1560, 10185988), (2080, 7639491), (3120, 5092994), (6240, 2546497)]