130308720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3331}}^1$

素因数の和:3510

約数の個数: 80

約数和(自身を含む): 406557312

約数和(自身を除く): 276248592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3331, 3912, 4890, 6520, 6662, 7824, 9780, 9993, 13040, 13324, 16655, 19560, 19986, 26648, 33310, 39120, 39972, 49965, 53296, 66620, 79944, 99930, 133240, 159888, 199860, 266480, 399720, 542953, 799440, 1085906, 1628859, 2171812, 2714765, 3257718, 4343624, 5429530, 6515436, 8144295, 8687248, 10859060, 13030872, 16288590, 21718120, 26061744, 32577180, 43436240, 65154360, 130308720]

約数ペア:

[(1, 130308720), (2, 65154360), (3, 43436240), (4, 32577180), (5, 26061744), (6, 21718120), (8, 16288590), (10, 13030872), (12, 10859060), (15, 8687248), (16, 8144295), (20, 6515436), (24, 5429530), (30, 4343624), (40, 3257718), (48, 2714765), (60, 2171812), (80, 1628859), (120, 1085906), (163, 799440), (240, 542953), (326, 399720), (489, 266480), (652, 199860), (815, 159888), (978, 133240), (1304, 99930), (1630, 79944), (1956, 66620), (2445, 53296), (2608, 49965), (3260, 39972), (3331, 39120), (3912, 33310), (4890, 26648), (6520, 19986), (6662, 19560), (7824, 16655), (9780, 13324), (9993, 13040)]