121411680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19488

約数の個数: 96

約数和(自身を含む): 411886944

約数和(自身を除く): 290475264

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, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 233484, 252941, 291855, 311312, 389140, 466968, 505882, 583710, 622624, 758823, 778280, 933936, 1011764, 1167420, 1264705, 1517646, 1556560, 1867872, 2023528, 2334840, 2529410, 3035292, 3113120, 3794115, 4047056, 4669680, 5058820, 6070584, 7588230, 8094112, 9339360, 10117640, 12141168, 15176460, 20235280, 24282336, 30352920, 40470560, 60705840, 121411680]

約数ペア:

[(1, 121411680), (2, 60705840), (3, 40470560), (4, 30352920), (5, 24282336), (6, 20235280), (8, 15176460), (10, 12141168), (12, 10117640), (13, 9339360), (15, 8094112), (16, 7588230), (20, 6070584), (24, 5058820), (26, 4669680), (30, 4047056), (32, 3794115), (39, 3113120), (40, 3035292), (48, 2529410), (52, 2334840), (60, 2023528), (65, 1867872), (78, 1556560), (80, 1517646), (96, 1264705), (104, 1167420), (120, 1011764), (130, 933936), (156, 778280), (160, 758823), (195, 622624), (208, 583710), (240, 505882), (260, 466968), (312, 389140), (390, 311312), (416, 291855), (480, 252941), (520, 233484), (624, 194570), (780, 155656), (1040, 116742), (1248, 97285), (1560, 77828), (2080, 58371), (3120, 38914), (6240, 19457)]