64090680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 206452800

約数和(自身を除く): 142362120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 353, 356, 408, 445, 510, 534, 680, 706, 712, 890, 1020, 1059, 1068, 1335, 1412, 1513, 1765, 1780, 2040, 2118, 2136, 2670, 2824, 3026, 3530, 3560, 4236, 4539, 5295, 5340, 6001, 6052, 7060, 7565, 8472, 9078, 10590, 10680, 12002, 12104, 14120, 15130, 18003, 18156, 21180, 22695, 24004, 30005, 30260, 31417, 36006, 36312, 42360, 45390, 48008, 60010, 60520, 62834, 72012, 90015, 90780, 94251, 120020, 125668, 144024, 157085, 180030, 181560, 188502, 240040, 251336, 314170, 360060, 377004, 471255, 534089, 628340, 720120, 754008, 942510, 1068178, 1256680, 1602267, 1885020, 2136356, 2670445, 3204534, 3770040, 4272712, 5340890, 6409068, 8011335, 10681780, 12818136, 16022670, 21363560, 32045340, 64090680]

約数ペア:

[(1, 64090680), (2, 32045340), (3, 21363560), (4, 16022670), (5, 12818136), (6, 10681780), (8, 8011335), (10, 6409068), (12, 5340890), (15, 4272712), (17, 3770040), (20, 3204534), (24, 2670445), (30, 2136356), (34, 1885020), (40, 1602267), (51, 1256680), (60, 1068178), (68, 942510), (85, 754008), (89, 720120), (102, 628340), (120, 534089), (136, 471255), (170, 377004), (178, 360060), (204, 314170), (255, 251336), (267, 240040), (340, 188502), (353, 181560), (356, 180030), (408, 157085), (445, 144024), (510, 125668), (534, 120020), (680, 94251), (706, 90780), (712, 90015), (890, 72012), (1020, 62834), (1059, 60520), (1068, 60010), (1335, 48008), (1412, 45390), (1513, 42360), (1765, 36312), (1780, 36006), (2040, 31417), (2118, 30260), (2136, 30005), (2670, 24004), (2824, 22695), (3026, 21180), (3530, 18156), (3560, 18003), (4236, 15130), (4539, 14120), (5295, 12104), (5340, 12002), (6001, 10680), (6052, 10590), (7060, 9078), (7565, 8472)]