2972811120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{169681}}^1$

素因数の和:169770

約数の個数: 80

約数和(自身を含む): 9342012192

約数和(自身を除く): 6369201072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 169681, 339362, 509043, 678724, 848405, 1018086, 1357448, 1696810, 2036172, 2545215, 2714896, 3393620, 4072344, 5090430, 6787240, 8144688, 10180860, 12386713, 13574480, 20361720, 24773426, 37160139, 40723440, 49546852, 61933565, 74320278, 99093704, 123867130, 148640556, 185800695, 198187408, 247734260, 297281112, 371601390, 495468520, 594562224, 743202780, 990937040, 1486405560, 2972811120]

約数ペア:

[(1, 2972811120), (2, 1486405560), (3, 990937040), (4, 743202780), (5, 594562224), (6, 495468520), (8, 371601390), (10, 297281112), (12, 247734260), (15, 198187408), (16, 185800695), (20, 148640556), (24, 123867130), (30, 99093704), (40, 74320278), (48, 61933565), (60, 49546852), (73, 40723440), (80, 37160139), (120, 24773426), (146, 20361720), (219, 13574480), (240, 12386713), (292, 10180860), (365, 8144688), (438, 6787240), (584, 5090430), (730, 4072344), (876, 3393620), (1095, 2714896), (1168, 2545215), (1460, 2036172), (1752, 1696810), (2190, 1357448), (2920, 1018086), (3504, 848405), (4380, 678724), (5840, 509043), (8760, 339362), (17520, 169681)]