1570753980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{89963}}^1$

素因数の和:90075

約数の個数: 72

約数和(自身を含む): 4813793712

約数和(自身を除く): 3243039732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 89963, 179926, 269889, 359852, 449815, 539778, 809667, 899630, 1079556, 1349445, 1619334, 1799260, 2698890, 3238668, 4048335, 5397780, 8096670, 8726411, 16193340, 17452822, 26179233, 34905644, 43632055, 52358466, 78537699, 87264110, 104716932, 130896165, 157075398, 174528220, 261792330, 314150796, 392688495, 523584660, 785376990, 1570753980]

約数ペア:

[(1, 1570753980), (2, 785376990), (3, 523584660), (4, 392688495), (5, 314150796), (6, 261792330), (9, 174528220), (10, 157075398), (12, 130896165), (15, 104716932), (18, 87264110), (20, 78537699), (30, 52358466), (36, 43632055), (45, 34905644), (60, 26179233), (90, 17452822), (97, 16193340), (180, 8726411), (194, 8096670), (291, 5397780), (388, 4048335), (485, 3238668), (582, 2698890), (873, 1799260), (970, 1619334), (1164, 1349445), (1455, 1079556), (1746, 899630), (1940, 809667), (2910, 539778), (3492, 449815), (4365, 359852), (5820, 269889), (8730, 179926), (17460, 89963)]