1313486580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{2371}}^1$

素因数の和:3709

約数の個数: 96

約数和(自身を含む): 4208117760

約数和(自身を除く): 2894631180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1319, 2371, 2638, 3957, 4742, 5276, 6595, 7113, 7914, 9233, 9484, 11855, 13190, 14226, 15828, 16597, 18466, 19785, 23710, 26380, 27699, 28452, 33194, 35565, 36932, 39570, 46165, 47420, 49791, 55398, 66388, 71130, 79140, 82985, 92330, 99582, 110796, 138495, 142260, 165970, 184660, 199164, 248955, 276990, 331940, 497910, 553980, 995820, 3127349, 6254698, 9382047, 12509396, 15636745, 18764094, 21891443, 31273490, 37528188, 43782886, 46910235, 62546980, 65674329, 87565772, 93820470, 109457215, 131348658, 187640940, 218914430, 262697316, 328371645, 437828860, 656743290, 1313486580]

約数ペア:

[(1, 1313486580), (2, 656743290), (3, 437828860), (4, 328371645), (5, 262697316), (6, 218914430), (7, 187640940), (10, 131348658), (12, 109457215), (14, 93820470), (15, 87565772), (20, 65674329), (21, 62546980), (28, 46910235), (30, 43782886), (35, 37528188), (42, 31273490), (60, 21891443), (70, 18764094), (84, 15636745), (105, 12509396), (140, 9382047), (210, 6254698), (420, 3127349), (1319, 995820), (2371, 553980), (2638, 497910), (3957, 331940), (4742, 276990), (5276, 248955), (6595, 199164), (7113, 184660), (7914, 165970), (9233, 142260), (9484, 138495), (11855, 110796), (13190, 99582), (14226, 92330), (15828, 82985), (16597, 79140), (18466, 71130), (19785, 66388), (23710, 55398), (26380, 49791), (27699, 47420), (28452, 46165), (33194, 39570), (35565, 36932)]