720871296

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 1988388000

約数和(自身を除く): 1267516704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 113, 128, 148, 192, 222, 226, 296, 339, 384, 444, 449, 452, 592, 678, 888, 898, 904, 1184, 1347, 1356, 1776, 1796, 1808, 2368, 2694, 2712, 3552, 3592, 3616, 4181, 4736, 5388, 5424, 7104, 7184, 7232, 8362, 10776, 10848, 12543, 14208, 14368, 14464, 16613, 16724, 21552, 21696, 25086, 28736, 33226, 33448, 43104, 43392, 49839, 50172, 50737, 57472, 66452, 66896, 86208, 99678, 100344, 101474, 132904, 133792, 152211, 172416, 199356, 200688, 202948, 265808, 267584, 304422, 398712, 401376, 405896, 531616, 535168, 608844, 797424, 802752, 811792, 1063232, 1217688, 1594848, 1605504, 1623584, 1877269, 2126464, 2435376, 3189696, 3247168, 3754538, 4870752, 5631807, 6379392, 6494336, 7509076, 9741504, 11263614, 15018152, 19483008, 22527228, 30036304, 45054456, 60072608, 90108912, 120145216, 180217824, 240290432, 360435648, 720871296]

約数ペア:

[(1, 720871296), (2, 360435648), (3, 240290432), (4, 180217824), (6, 120145216), (8, 90108912), (12, 60072608), (16, 45054456), (24, 30036304), (32, 22527228), (37, 19483008), (48, 15018152), (64, 11263614), (74, 9741504), (96, 7509076), (111, 6494336), (113, 6379392), (128, 5631807), (148, 4870752), (192, 3754538), (222, 3247168), (226, 3189696), (296, 2435376), (339, 2126464), (384, 1877269), (444, 1623584), (449, 1605504), (452, 1594848), (592, 1217688), (678, 1063232), (888, 811792), (898, 802752), (904, 797424), (1184, 608844), (1347, 535168), (1356, 531616), (1776, 405896), (1796, 401376), (1808, 398712), (2368, 304422), (2694, 267584), (2712, 265808), (3552, 202948), (3592, 200688), (3616, 199356), (4181, 172416), (4736, 152211), (5388, 133792), (5424, 132904), (7104, 101474), (7184, 100344), (7232, 99678), (8362, 86208), (10776, 66896), (10848, 66452), (12543, 57472), (14208, 50737), (14368, 50172), (14464, 49839), (16613, 43392), (16724, 43104), (21552, 33448), (21696, 33226), (25086, 28736)]