4289820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8773860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 71, 76, 95, 106, 114, 142, 159, 190, 212, 213, 228, 265, 284, 285, 318, 355, 380, 426, 530, 570, 636, 710, 795, 852, 1007, 1060, 1065, 1140, 1349, 1420, 1590, 2014, 2130, 2698, 3021, 3180, 3763, 4028, 4047, 4260, 5035, 5396, 6042, 6745, 7526, 8094, 10070, 11289, 12084, 13490, 15052, 15105, 16188, 18815, 20140, 20235, 22578, 26980, 30210, 37630, 40470, 45156, 56445, 60420, 71497, 75260, 80940, 112890, 142994, 214491, 225780, 285988, 357485, 428982, 714970, 857964, 1072455, 1429940, 2144910, 4289820]

約数ペア:

[(1, 4289820), (2, 2144910), (3, 1429940), (4, 1072455), (5, 857964), (6, 714970), (10, 428982), (12, 357485), (15, 285988), (19, 225780), (20, 214491), (30, 142994), (38, 112890), (53, 80940), (57, 75260), (60, 71497), (71, 60420), (76, 56445), (95, 45156), (106, 40470), (114, 37630), (142, 30210), (159, 26980), (190, 22578), (212, 20235), (213, 20140), (228, 18815), (265, 16188), (284, 15105), (285, 15052), (318, 13490), (355, 12084), (380, 11289), (426, 10070), (530, 8094), (570, 7526), (636, 6745), (710, 6042), (795, 5396), (852, 5035), (1007, 4260), (1060, 4047), (1065, 4028), (1140, 3763), (1349, 3180), (1420, 3021), (1590, 2698), (2014, 2130)]