72624840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 234057600

約数和(自身を除く): 161432760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 601, 636, 760, 795, 1007, 1060, 1140, 1202, 1272, 1590, 1803, 2014, 2120, 2280, 2404, 3005, 3021, 3180, 3606, 4028, 4808, 5035, 6010, 6042, 6360, 7212, 8056, 9015, 10070, 11419, 12020, 12084, 14424, 15105, 18030, 20140, 22838, 24040, 24168, 30210, 31853, 34257, 36060, 40280, 45676, 57095, 60420, 63706, 68514, 72120, 91352, 95559, 114190, 120840, 127412, 137028, 159265, 171285, 191118, 228380, 254824, 274056, 318530, 342570, 382236, 456760, 477795, 605207, 637060, 685140, 764472, 955590, 1210414, 1274120, 1370280, 1815621, 1911180, 2420828, 3026035, 3631242, 3822360, 4841656, 6052070, 7262484, 9078105, 12104140, 14524968, 18156210, 24208280, 36312420, 72624840]

約数ペア:

[(1, 72624840), (2, 36312420), (3, 24208280), (4, 18156210), (5, 14524968), (6, 12104140), (8, 9078105), (10, 7262484), (12, 6052070), (15, 4841656), (19, 3822360), (20, 3631242), (24, 3026035), (30, 2420828), (38, 1911180), (40, 1815621), (53, 1370280), (57, 1274120), (60, 1210414), (76, 955590), (95, 764472), (106, 685140), (114, 637060), (120, 605207), (152, 477795), (159, 456760), (190, 382236), (212, 342570), (228, 318530), (265, 274056), (285, 254824), (318, 228380), (380, 191118), (424, 171285), (456, 159265), (530, 137028), (570, 127412), (601, 120840), (636, 114190), (760, 95559), (795, 91352), (1007, 72120), (1060, 68514), (1140, 63706), (1202, 60420), (1272, 57095), (1590, 45676), (1803, 40280), (2014, 36060), (2120, 34257), (2280, 31853), (2404, 30210), (3005, 24168), (3021, 24040), (3180, 22838), (3606, 20140), (4028, 18030), (4808, 15105), (5035, 14424), (6010, 12084), (6042, 12020), (6360, 11419), (7212, 10070), (8056, 9015)]