6405480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{659}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 21621600

約数和(自身を除く): 15216120

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 659, 810, 972, 1080, 1215, 1318, 1620, 1944, 1977, 2430, 2636, 3240, 3295, 3954, 4860, 5272, 5931, 6590, 7908, 9720, 9885, 11862, 13180, 15816, 17793, 19770, 23724, 26360, 29655, 35586, 39540, 47448, 53379, 59310, 71172, 79080, 88965, 106758, 118620, 142344, 160137, 177930, 213516, 237240, 266895, 320274, 355860, 427032, 533790, 640548, 711720, 800685, 1067580, 1281096, 1601370, 2135160, 3202740, 6405480]

約数ペア:

[(1, 6405480), (2, 3202740), (3, 2135160), (4, 1601370), (5, 1281096), (6, 1067580), (8, 800685), (9, 711720), (10, 640548), (12, 533790), (15, 427032), (18, 355860), (20, 320274), (24, 266895), (27, 237240), (30, 213516), (36, 177930), (40, 160137), (45, 142344), (54, 118620), (60, 106758), (72, 88965), (81, 79080), (90, 71172), (108, 59310), (120, 53379), (135, 47448), (162, 39540), (180, 35586), (216, 29655), (243, 26360), (270, 23724), (324, 19770), (360, 17793), (405, 15816), (486, 13180), (540, 11862), (648, 9885), (659, 9720), (810, 7908), (972, 6590), (1080, 5931), (1215, 5272), (1318, 4860), (1620, 3954), (1944, 3295), (1977, 3240), (2430, 2636)]