73161720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203227}}^1$

素因数の和:203244

約数の個数: 48

約数和(自身を含む): 237776760

約数和(自身を除く): 164615040

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, 203227, 406454, 609681, 812908, 1016135, 1219362, 1625816, 1829043, 2032270, 2438724, 3048405, 3658086, 4064540, 4877448, 6096810, 7316172, 8129080, 9145215, 12193620, 14632344, 18290430, 24387240, 36580860, 73161720]

約数ペア:

[(1, 73161720), (2, 36580860), (3, 24387240), (4, 18290430), (5, 14632344), (6, 12193620), (8, 9145215), (9, 8129080), (10, 7316172), (12, 6096810), (15, 4877448), (18, 4064540), (20, 3658086), (24, 3048405), (30, 2438724), (36, 2032270), (40, 1829043), (45, 1625816), (60, 1219362), (72, 1016135), (90, 812908), (120, 609681), (180, 406454), (360, 203227)]