120730320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2389

約数の個数: 120

約数和(自身を含む): 411185736

約数和(自身を除く): 290455416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2297, 2628, 2920, 3285, 3504, 4380, 4594, 5256, 5840, 6570, 6891, 8760, 9188, 10512, 11485, 13140, 13782, 17520, 18376, 20673, 22970, 26280, 27564, 34455, 36752, 41346, 45940, 52560, 55128, 68910, 82692, 91880, 103365, 110256, 137820, 165384, 167681, 183760, 206730, 275640, 330768, 335362, 413460, 503043, 551280, 670724, 826920, 838405, 1006086, 1341448, 1509129, 1653840, 1676810, 2012172, 2515215, 2682896, 3018258, 3353620, 4024344, 5030430, 6036516, 6707240, 7545645, 8048688, 10060860, 12073032, 13414480, 15091290, 20121720, 24146064, 30182580, 40243440, 60365160, 120730320]

約数ペア:

[(1, 120730320), (2, 60365160), (3, 40243440), (4, 30182580), (5, 24146064), (6, 20121720), (8, 15091290), (9, 13414480), (10, 12073032), (12, 10060860), (15, 8048688), (16, 7545645), (18, 6707240), (20, 6036516), (24, 5030430), (30, 4024344), (36, 3353620), (40, 3018258), (45, 2682896), (48, 2515215), (60, 2012172), (72, 1676810), (73, 1653840), (80, 1509129), (90, 1341448), (120, 1006086), (144, 838405), (146, 826920), (180, 670724), (219, 551280), (240, 503043), (292, 413460), (360, 335362), (365, 330768), (438, 275640), (584, 206730), (657, 183760), (720, 167681), (730, 165384), (876, 137820), (1095, 110256), (1168, 103365), (1314, 91880), (1460, 82692), (1752, 68910), (2190, 55128), (2297, 52560), (2628, 45940), (2920, 41346), (3285, 36752), (3504, 34455), (4380, 27564), (4594, 26280), (5256, 22970), (5840, 20673), (6570, 18376), (6891, 17520), (8760, 13782), (9188, 13140), (10512, 11485)]