731659440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132547}}^1$

素因数の和:132586

約数の個数: 80

約数和(自身を含む): 2366777088

約数和(自身を除く): 1635117648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 132547, 265094, 397641, 530188, 662735, 795282, 1060376, 1325470, 1590564, 1988205, 2120752, 2650940, 3048581, 3181128, 3976410, 5301880, 6097162, 6362256, 7952820, 9145743, 10603760, 12194324, 15242905, 15905640, 18291486, 24388648, 30485810, 31811280, 36582972, 45728715, 48777296, 60971620, 73165944, 91457430, 121943240, 146331888, 182914860, 243886480, 365829720, 731659440]

約数ペア:

[(1, 731659440), (2, 365829720), (3, 243886480), (4, 182914860), (5, 146331888), (6, 121943240), (8, 91457430), (10, 73165944), (12, 60971620), (15, 48777296), (16, 45728715), (20, 36582972), (23, 31811280), (24, 30485810), (30, 24388648), (40, 18291486), (46, 15905640), (48, 15242905), (60, 12194324), (69, 10603760), (80, 9145743), (92, 7952820), (115, 6362256), (120, 6097162), (138, 5301880), (184, 3976410), (230, 3181128), (240, 3048581), (276, 2650940), (345, 2120752), (368, 1988205), (460, 1590564), (552, 1325470), (690, 1060376), (920, 795282), (1104, 662735), (1380, 530188), (1840, 397641), (2760, 265094), (5520, 132547)]