72349320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3331}}^1$

素因数の和:3526

約数の個数: 64

約数和(自身を含む): 218312640

約数和(自身を除く): 145963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3331, 3620, 4344, 5430, 6662, 7240, 9993, 10860, 13324, 16655, 19986, 21720, 26648, 33310, 39972, 49965, 66620, 79944, 99930, 133240, 199860, 399720, 602911, 1205822, 1808733, 2411644, 3014555, 3617466, 4823288, 6029110, 7234932, 9043665, 12058220, 14469864, 18087330, 24116440, 36174660, 72349320]

約数ペア:

[(1, 72349320), (2, 36174660), (3, 24116440), (4, 18087330), (5, 14469864), (6, 12058220), (8, 9043665), (10, 7234932), (12, 6029110), (15, 4823288), (20, 3617466), (24, 3014555), (30, 2411644), (40, 1808733), (60, 1205822), (120, 602911), (181, 399720), (362, 199860), (543, 133240), (724, 99930), (905, 79944), (1086, 66620), (1448, 49965), (1810, 39972), (2172, 33310), (2715, 26648), (3331, 21720), (3620, 19986), (4344, 16655), (5430, 13324), (6662, 10860), (7240, 9993)]