1405003320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{61949}}^1$

素因数の和:61979

約数の個数: 160

約数和(自身を含む): 5397084000

約数和(自身を除く): 3992080680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 61949, 123898, 185847, 247796, 309745, 371694, 433643, 495592, 557541, 619490, 743388, 867286, 929235, 1115082, 1238980, 1300929, 1486776, 1672623, 1734572, 1858470, 2168215, 2230164, 2477960, 2601858, 2787705, 3345246, 3469144, 3716940, 3902787, 4336430, 4460328, 5017869, 5203716, 5575410, 6504645, 6690492, 7433880, 7805574, 8363115, 8672860, 10035738, 10407432, 11150820, 11708361, 13009290, 13380984, 15611148, 16726230, 17345720, 19513935, 20071476, 22301640, 23416722, 25089345, 26018580, 31222296, 33452460, 35125083, 39027870, 40142952, 46833444, 50178690, 52037160, 58541805, 66904920, 70250166, 78055740, 93666888, 100357380, 117083610, 140500332, 156111480, 175625415, 200714760, 234167220, 281000664, 351250830, 468334440, 702501660, 1405003320]

約数ペア:

[(1, 1405003320), (2, 702501660), (3, 468334440), (4, 351250830), (5, 281000664), (6, 234167220), (7, 200714760), (8, 175625415), (9, 156111480), (10, 140500332), (12, 117083610), (14, 100357380), (15, 93666888), (18, 78055740), (20, 70250166), (21, 66904920), (24, 58541805), (27, 52037160), (28, 50178690), (30, 46833444), (35, 40142952), (36, 39027870), (40, 35125083), (42, 33452460), (45, 31222296), (54, 26018580), (56, 25089345), (60, 23416722), (63, 22301640), (70, 20071476), (72, 19513935), (81, 17345720), (84, 16726230), (90, 15611148), (105, 13380984), (108, 13009290), (120, 11708361), (126, 11150820), (135, 10407432), (140, 10035738), (162, 8672860), (168, 8363115), (180, 7805574), (189, 7433880), (210, 6690492), (216, 6504645), (252, 5575410), (270, 5203716), (280, 5017869), (315, 4460328), (324, 4336430), (360, 3902787), (378, 3716940), (405, 3469144), (420, 3345246), (504, 2787705), (540, 2601858), (567, 2477960), (630, 2230164), (648, 2168215), (756, 1858470), (810, 1734572), (840, 1672623), (945, 1486776), (1080, 1300929), (1134, 1238980), (1260, 1115082), (1512, 929235), (1620, 867286), (1890, 743388), (2268, 619490), (2520, 557541), (2835, 495592), (3240, 433643), (3780, 371694), (4536, 309745), (5670, 247796), (7560, 185847), (11340, 123898), (22680, 61949)]