84968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1429}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 238318080

約数和(自身を除く): 153349740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1429, 1982, 2858, 2973, 3964, 4287, 4955, 5716, 5946, 7145, 8574, 9910, 11892, 14290, 14865, 17148, 19820, 21435, 28580, 29730, 42870, 59460, 85740, 1416139, 2832278, 4248417, 5664556, 7080695, 8496834, 14161390, 16993668, 21242085, 28322780, 42484170, 84968340]

約数ペア:

[(1, 84968340), (2, 42484170), (3, 28322780), (4, 21242085), (5, 16993668), (6, 14161390), (10, 8496834), (12, 7080695), (15, 5664556), (20, 4248417), (30, 2832278), (60, 1416139), (991, 85740), (1429, 59460), (1982, 42870), (2858, 29730), (2973, 28580), (3964, 21435), (4287, 19820), (4955, 17148), (5716, 14865), (5946, 14290), (7145, 11892), (8574, 9910)]