26420040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 66891960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1439, 1530, 1836, 2040, 2295, 2878, 3060, 3672, 4317, 4590, 5756, 6120, 7195, 8634, 9180, 11512, 12951, 14390, 17268, 18360, 21585, 24463, 25902, 28780, 34536, 38853, 43170, 48926, 51804, 57560, 64755, 73389, 77706, 86340, 97852, 103608, 122315, 129510, 146778, 155412, 172680, 194265, 195704, 220167, 244630, 259020, 293556, 310824, 366945, 388530, 440334, 489260, 518040, 587112, 660501, 733890, 777060, 880668, 978520, 1100835, 1321002, 1467780, 1554120, 1761336, 2201670, 2642004, 2935560, 3302505, 4403340, 5284008, 6605010, 8806680, 13210020, 26420040]

約数ペア:

[(1, 26420040), (2, 13210020), (3, 8806680), (4, 6605010), (5, 5284008), (6, 4403340), (8, 3302505), (9, 2935560), (10, 2642004), (12, 2201670), (15, 1761336), (17, 1554120), (18, 1467780), (20, 1321002), (24, 1100835), (27, 978520), (30, 880668), (34, 777060), (36, 733890), (40, 660501), (45, 587112), (51, 518040), (54, 489260), (60, 440334), (68, 388530), (72, 366945), (85, 310824), (90, 293556), (102, 259020), (108, 244630), (120, 220167), (135, 195704), (136, 194265), (153, 172680), (170, 155412), (180, 146778), (204, 129510), (216, 122315), (255, 103608), (270, 97852), (306, 86340), (340, 77706), (360, 73389), (408, 64755), (459, 57560), (510, 51804), (540, 48926), (612, 43170), (680, 38853), (765, 34536), (918, 28780), (1020, 25902), (1080, 24463), (1224, 21585), (1439, 18360), (1530, 17268), (1836, 14390), (2040, 12951), (2295, 11512), (2878, 9180), (3060, 8634), (3672, 7195), (4317, 6120), (4590, 5756)]