385013580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{130957}}^1$

素因数の和:130983

約数の個数: 72

約数和(自身を含む): 1254053808

約数和(自身を除く): 869040228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 130957, 261914, 392871, 523828, 654785, 785742, 916699, 1309570, 1571484, 1833398, 1964355, 2619140, 2750097, 3666796, 3928710, 4583495, 5500194, 6416893, 7857420, 9166990, 11000388, 12833786, 13750485, 18333980, 19250679, 25667572, 27500970, 32084465, 38501358, 55001940, 64168930, 77002716, 96253395, 128337860, 192506790, 385013580]

約数ペア:

[(1, 385013580), (2, 192506790), (3, 128337860), (4, 96253395), (5, 77002716), (6, 64168930), (7, 55001940), (10, 38501358), (12, 32084465), (14, 27500970), (15, 25667572), (20, 19250679), (21, 18333980), (28, 13750485), (30, 12833786), (35, 11000388), (42, 9166990), (49, 7857420), (60, 6416893), (70, 5500194), (84, 4583495), (98, 3928710), (105, 3666796), (140, 2750097), (147, 2619140), (196, 1964355), (210, 1833398), (245, 1571484), (294, 1309570), (420, 916699), (490, 785742), (588, 654785), (735, 523828), (980, 392871), (1470, 261914), (2940, 130957)]