72462960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5335

約数の個数: 120

約数和(自身を含む): 256211280

約数和(自身を除く): 183748320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5297, 6840, 10594, 13680, 15891, 21188, 26485, 31782, 42376, 47673, 52970, 63564, 79455, 84752, 95346, 100643, 105940, 127128, 158910, 190692, 201286, 211880, 238365, 254256, 301929, 317820, 381384, 402572, 423760, 476730, 503215, 603858, 635640, 762768, 805144, 905787, 953460, 1006430, 1207716, 1271280, 1509645, 1610288, 1811574, 1906920, 2012860, 2415432, 3019290, 3623148, 3813840, 4025720, 4528935, 4830864, 6038580, 7246296, 8051440, 9057870, 12077160, 14492592, 18115740, 24154320, 36231480, 72462960]

約数ペア:

[(1, 72462960), (2, 36231480), (3, 24154320), (4, 18115740), (5, 14492592), (6, 12077160), (8, 9057870), (9, 8051440), (10, 7246296), (12, 6038580), (15, 4830864), (16, 4528935), (18, 4025720), (19, 3813840), (20, 3623148), (24, 3019290), (30, 2415432), (36, 2012860), (38, 1906920), (40, 1811574), (45, 1610288), (48, 1509645), (57, 1271280), (60, 1207716), (72, 1006430), (76, 953460), (80, 905787), (90, 805144), (95, 762768), (114, 635640), (120, 603858), (144, 503215), (152, 476730), (171, 423760), (180, 402572), (190, 381384), (228, 317820), (240, 301929), (285, 254256), (304, 238365), (342, 211880), (360, 201286), (380, 190692), (456, 158910), (570, 127128), (684, 105940), (720, 100643), (760, 95346), (855, 84752), (912, 79455), (1140, 63564), (1368, 52970), (1520, 47673), (1710, 42376), (2280, 31782), (2736, 26485), (3420, 21188), (4560, 15891), (5297, 13680), (6840, 10594)]