72499320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67129}}^1$

素因数の和:67149

約数の個数: 64

約数和(自身を含む): 241668000

約数和(自身を除く): 169168680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67129, 134258, 201387, 268516, 335645, 402774, 537032, 604161, 671290, 805548, 1006935, 1208322, 1342580, 1611096, 1812483, 2013870, 2416644, 2685160, 3020805, 3624966, 4027740, 4833288, 6041610, 7249932, 8055480, 9062415, 12083220, 14499864, 18124830, 24166440, 36249660, 72499320]

約数ペア:

[(1, 72499320), (2, 36249660), (3, 24166440), (4, 18124830), (5, 14499864), (6, 12083220), (8, 9062415), (9, 8055480), (10, 7249932), (12, 6041610), (15, 4833288), (18, 4027740), (20, 3624966), (24, 3020805), (27, 2685160), (30, 2416644), (36, 2013870), (40, 1812483), (45, 1611096), (54, 1342580), (60, 1208322), (72, 1006935), (90, 805548), (108, 671290), (120, 604161), (135, 537032), (180, 402774), (216, 335645), (270, 268516), (360, 201387), (540, 134258), (1080, 67129)]