23198520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 70348320

約数和(自身を除く): 47149800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 1993, 2328, 2910, 3880, 3986, 5820, 5979, 7972, 9965, 11640, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 79720, 119580, 193321, 239160, 386642, 579963, 773284, 966605, 1159926, 1546568, 1933210, 2319852, 2899815, 3866420, 4639704, 5799630, 7732840, 11599260, 23198520]

約数ペア:

[(1, 23198520), (2, 11599260), (3, 7732840), (4, 5799630), (5, 4639704), (6, 3866420), (8, 2899815), (10, 2319852), (12, 1933210), (15, 1546568), (20, 1159926), (24, 966605), (30, 773284), (40, 579963), (60, 386642), (97, 239160), (120, 193321), (194, 119580), (291, 79720), (388, 59790), (485, 47832), (582, 39860), (776, 29895), (970, 23916), (1164, 19930), (1455, 15944), (1940, 11958), (1993, 11640), (2328, 9965), (2910, 7972), (3880, 5979), (3986, 5820)]