788303610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 2230571520

約数和(自身を除く): 1442267910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 61, 69, 90, 115, 122, 135, 138, 183, 207, 230, 270, 305, 345, 366, 414, 549, 610, 621, 690, 915, 1035, 1098, 1242, 1403, 1647, 1830, 2070, 2081, 2745, 2806, 3105, 3294, 4162, 4209, 5490, 6210, 6243, 7015, 8235, 8418, 10405, 12486, 12627, 14030, 16470, 18729, 20810, 21045, 25254, 31215, 37458, 37881, 42090, 47863, 56187, 62430, 63135, 75762, 93645, 95726, 112374, 126270, 126941, 143589, 187290, 189405, 239315, 253882, 280935, 287178, 378810, 380823, 430767, 478630, 561870, 634705, 717945, 761646, 861534, 1142469, 1269410, 1292301, 1435890, 1904115, 2153835, 2284938, 2584602, 2919643, 3427407, 3808230, 4307670, 5712345, 5839286, 6461505, 6854814, 8758929, 11424690, 12923010, 14598215, 17137035, 17517858, 26276787, 29196430, 34274070, 43794645, 52553574, 78830361, 87589290, 131383935, 157660722, 262767870, 394151805, 788303610]

約数ペア:

[(1, 788303610), (2, 394151805), (3, 262767870), (5, 157660722), (6, 131383935), (9, 87589290), (10, 78830361), (15, 52553574), (18, 43794645), (23, 34274070), (27, 29196430), (30, 26276787), (45, 17517858), (46, 17137035), (54, 14598215), (61, 12923010), (69, 11424690), (90, 8758929), (115, 6854814), (122, 6461505), (135, 5839286), (138, 5712345), (183, 4307670), (207, 3808230), (230, 3427407), (270, 2919643), (305, 2584602), (345, 2284938), (366, 2153835), (414, 1904115), (549, 1435890), (610, 1292301), (621, 1269410), (690, 1142469), (915, 861534), (1035, 761646), (1098, 717945), (1242, 634705), (1403, 561870), (1647, 478630), (1830, 430767), (2070, 380823), (2081, 378810), (2745, 287178), (2806, 280935), (3105, 253882), (3294, 239315), (4162, 189405), (4209, 187290), (5490, 143589), (6210, 126941), (6243, 126270), (7015, 112374), (8235, 95726), (8418, 93645), (10405, 75762), (12486, 63135), (12627, 62430), (14030, 56187), (16470, 47863), (18729, 42090), (20810, 37881), (21045, 37458), (25254, 31215)]