7982271720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22172977}}^1$

素因数の和:22172994

約数の個数: 48

約数和(自身を含む): 25942384260

約数和(自身を除く): 17960112540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 22172977, 44345954, 66518931, 88691908, 110864885, 133037862, 177383816, 199556793, 221729770, 266075724, 332594655, 399113586, 443459540, 532151448, 665189310, 798227172, 886919080, 997783965, 1330378620, 1596454344, 1995567930, 2660757240, 3991135860, 7982271720]

約数ペア:

[(1, 7982271720), (2, 3991135860), (3, 2660757240), (4, 1995567930), (5, 1596454344), (6, 1330378620), (8, 997783965), (9, 886919080), (10, 798227172), (12, 665189310), (15, 532151448), (18, 443459540), (20, 399113586), (24, 332594655), (30, 266075724), (36, 221729770), (40, 199556793), (45, 177383816), (60, 133037862), (72, 110864885), (90, 88691908), (120, 66518931), (180, 44345954), (360, 22172977)]