1768372920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80527}}^1$

素因数の和:80605

約数の個数: 96

約数和(自身を含む): 5841501120

約数和(自身を除く): 4073128200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 80527, 161054, 241581, 322108, 402635, 483162, 644216, 724743, 805270, 966324, 1207905, 1449486, 1610540, 1932648, 2415810, 2898972, 3221080, 3623715, 4831620, 4912147, 5797944, 7247430, 9663240, 9824294, 14494860, 14736441, 19648588, 24560735, 28989720, 29472882, 39297176, 44209323, 49121470, 58945764, 73682205, 88418646, 98242940, 117891528, 147364410, 176837292, 196485880, 221046615, 294728820, 353674584, 442093230, 589457640, 884186460, 1768372920]

約数ペア:

[(1, 1768372920), (2, 884186460), (3, 589457640), (4, 442093230), (5, 353674584), (6, 294728820), (8, 221046615), (9, 196485880), (10, 176837292), (12, 147364410), (15, 117891528), (18, 98242940), (20, 88418646), (24, 73682205), (30, 58945764), (36, 49121470), (40, 44209323), (45, 39297176), (60, 29472882), (61, 28989720), (72, 24560735), (90, 19648588), (120, 14736441), (122, 14494860), (180, 9824294), (183, 9663240), (244, 7247430), (305, 5797944), (360, 4912147), (366, 4831620), (488, 3623715), (549, 3221080), (610, 2898972), (732, 2415810), (915, 1932648), (1098, 1610540), (1220, 1449486), (1464, 1207905), (1830, 966324), (2196, 805270), (2440, 724743), (2745, 644216), (3660, 483162), (4392, 402635), (5490, 322108), (7320, 241581), (10980, 161054), (21960, 80527)]