20611845360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{12409}}^1$

素因数の和:13200

約数の個数: 160

約数和(自身を含む): 71094408000

約数和(自身を除く): 50482562640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 769, 1080, 1538, 2160, 2307, 3076, 3845, 4614, 6152, 6921, 7690, 9228, 11535, 12304, 12409, 13842, 15380, 18456, 20763, 23070, 24818, 27684, 30760, 34605, 36912, 37227, 41526, 46140, 49636, 55368, 61520, 62045, 69210, 74454, 83052, 92280, 99272, 103815, 110736, 111681, 124090, 138420, 148908, 166104, 184560, 186135, 198544, 207630, 223362, 248180, 276840, 297816, 332208, 335043, 372270, 415260, 446724, 496360, 553680, 558405, 595632, 670086, 744540, 830520, 893448, 992720, 1116810, 1340172, 1489080, 1661040, 1675215, 1786896, 2233620, 2680344, 2978160, 3350430, 4467240, 5360688, 6700860, 8934480, 9542521, 13401720, 19085042, 26803440, 28627563, 38170084, 47712605, 57255126, 76340168, 85882689, 95425210, 114510252, 143137815, 152680336, 171765378, 190850420, 229020504, 257648067, 286275630, 343530756, 381700840, 429413445, 458041008, 515296134, 572551260, 687061512, 763401680, 858826890, 1030592268, 1145102520, 1288240335, 1374123024, 1717653780, 2061184536, 2290205040, 2576480670, 3435307560, 4122369072, 5152961340, 6870615120, 10305922680, 20611845360]

約数ペア:

[(1, 20611845360), (2, 10305922680), (3, 6870615120), (4, 5152961340), (5, 4122369072), (6, 3435307560), (8, 2576480670), (9, 2290205040), (10, 2061184536), (12, 1717653780), (15, 1374123024), (16, 1288240335), (18, 1145102520), (20, 1030592268), (24, 858826890), (27, 763401680), (30, 687061512), (36, 572551260), (40, 515296134), (45, 458041008), (48, 429413445), (54, 381700840), (60, 343530756), (72, 286275630), (80, 257648067), (90, 229020504), (108, 190850420), (120, 171765378), (135, 152680336), (144, 143137815), (180, 114510252), (216, 95425210), (240, 85882689), (270, 76340168), (360, 57255126), (432, 47712605), (540, 38170084), (720, 28627563), (769, 26803440), (1080, 19085042), (1538, 13401720), (2160, 9542521), (2307, 8934480), (3076, 6700860), (3845, 5360688), (4614, 4467240), (6152, 3350430), (6921, 2978160), (7690, 2680344), (9228, 2233620), (11535, 1786896), (12304, 1675215), (12409, 1661040), (13842, 1489080), (15380, 1340172), (18456, 1116810), (20763, 992720), (23070, 893448), (24818, 830520), (27684, 744540), (30760, 670086), (34605, 595632), (36912, 558405), (37227, 553680), (41526, 496360), (46140, 446724), (49636, 415260), (55368, 372270), (61520, 335043), (62045, 332208), (69210, 297816), (74454, 276840), (83052, 248180), (92280, 223362), (99272, 207630), (103815, 198544), (110736, 186135), (111681, 184560), (124090, 166104), (138420, 148908)]