17218440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 58320000

約数和(自身を除く): 41101560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 149, 180, 214, 216, 270, 298, 321, 360, 428, 447, 535, 540, 596, 642, 745, 856, 894, 963, 1070, 1080, 1192, 1284, 1341, 1490, 1605, 1788, 1926, 2140, 2235, 2568, 2682, 2889, 2980, 3210, 3576, 3852, 4023, 4280, 4470, 4815, 5364, 5778, 5960, 6420, 6705, 7704, 8046, 8940, 9630, 10728, 11556, 12840, 13410, 14445, 15943, 16092, 17880, 19260, 20115, 23112, 26820, 28890, 31886, 32184, 38520, 40230, 47829, 53640, 57780, 63772, 79715, 80460, 95658, 115560, 127544, 143487, 159430, 160920, 191316, 239145, 286974, 318860, 382632, 430461, 478290, 573948, 637720, 717435, 860922, 956580, 1147896, 1434870, 1721844, 1913160, 2152305, 2869740, 3443688, 4304610, 5739480, 8609220, 17218440]

約数ペア:

[(1, 17218440), (2, 8609220), (3, 5739480), (4, 4304610), (5, 3443688), (6, 2869740), (8, 2152305), (9, 1913160), (10, 1721844), (12, 1434870), (15, 1147896), (18, 956580), (20, 860922), (24, 717435), (27, 637720), (30, 573948), (36, 478290), (40, 430461), (45, 382632), (54, 318860), (60, 286974), (72, 239145), (90, 191316), (107, 160920), (108, 159430), (120, 143487), (135, 127544), (149, 115560), (180, 95658), (214, 80460), (216, 79715), (270, 63772), (298, 57780), (321, 53640), (360, 47829), (428, 40230), (447, 38520), (535, 32184), (540, 31886), (596, 28890), (642, 26820), (745, 23112), (856, 20115), (894, 19260), (963, 17880), (1070, 16092), (1080, 15943), (1192, 14445), (1284, 13410), (1341, 12840), (1490, 11556), (1605, 10728), (1788, 9630), (1926, 8940), (2140, 8046), (2235, 7704), (2568, 6705), (2682, 6420), (2889, 5960), (2980, 5778), (3210, 5364), (3576, 4815), (3852, 4470), (4023, 4280)]