1373786640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 4888615680

約数和(自身を除く): 3514829040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 233, 240, 285, 304, 342, 360, 380, 431, 456, 466, 570, 684, 699, 720, 760, 855, 862, 912, 932, 1140, 1165, 1293, 1368, 1398, 1520, 1710, 1724, 1864, 2097, 2155, 2280, 2330, 2586, 2736, 2796, 3420, 3448, 3495, 3728, 3879, 4194, 4310, 4427, 4560, 4660, 5172, 5592, 6465, 6840, 6896, 6990, 7758, 8189, 8388, 8620, 8854, 9320, 10344, 10485, 11184, 12930, 13281, 13680, 13980, 15516, 16378, 16776, 17240, 17708, 18640, 19395, 20688, 20970, 22135, 24567, 25860, 26562, 27960, 31032, 32756, 33552, 34480, 35416, 38790, 39843, 40945, 41940, 44270, 49134, 51720, 53124, 55920, 62064, 65512, 66405, 70832, 73701, 77580, 79686, 81890, 83880, 88540, 98268, 100423, 103440, 106248, 122835, 131024, 132810, 147402, 155160, 159372, 163780, 167760, 177080, 196536, 199215, 200846, 212496, 245670, 265620, 294804, 301269, 310320, 318744, 327560, 354160, 368505, 393072, 398430, 401692, 491340, 502115, 531240, 589608, 602538, 637488, 655120, 737010, 796860, 803384, 903807, 982680, 1004230, 1062480, 1179216, 1205076, 1474020, 1506345, 1593720, 1606768, 1807614, 1908037, 1965360, 2008460, 2410152, 2948040, 3012690, 3187440, 3615228, 3816074, 4016920, 4519035, 4820304, 5724111, 5896080, 6025380, 7230456, 7632148, 8033840, 9038070, 9540185, 11448222, 12050760, 14460912, 15264296, 17172333, 18076140, 19080370, 22896444, 24101520, 28620555, 30528592, 34344666, 36152280, 38160740, 45792888, 57241110, 68689332, 72304560, 76321480, 85861665, 91585776, 114482220, 137378664, 152642960, 171723330, 228964440, 274757328, 343446660, 457928880, 686893320, 1373786640]

約数ペア:

[(1, 1373786640), (2, 686893320), (3, 457928880), (4, 343446660), (5, 274757328), (6, 228964440), (8, 171723330), (9, 152642960), (10, 137378664), (12, 114482220), (15, 91585776), (16, 85861665), (18, 76321480), (19, 72304560), (20, 68689332), (24, 57241110), (30, 45792888), (36, 38160740), (38, 36152280), (40, 34344666), (45, 30528592), (48, 28620555), (57, 24101520), (60, 22896444), (72, 19080370), (76, 18076140), (80, 17172333), (90, 15264296), (95, 14460912), (114, 12050760), (120, 11448222), (144, 9540185), (152, 9038070), (171, 8033840), (180, 7632148), (190, 7230456), (228, 6025380), (233, 5896080), (240, 5724111), (285, 4820304), (304, 4519035), (342, 4016920), (360, 3816074), (380, 3615228), (431, 3187440), (456, 3012690), (466, 2948040), (570, 2410152), (684, 2008460), (699, 1965360), (720, 1908037), (760, 1807614), (855, 1606768), (862, 1593720), (912, 1506345), (932, 1474020), (1140, 1205076), (1165, 1179216), (1293, 1062480), (1368, 1004230), (1398, 982680), (1520, 903807), (1710, 803384), (1724, 796860), (1864, 737010), (2097, 655120), (2155, 637488), (2280, 602538), (2330, 589608), (2586, 531240), (2736, 502115), (2796, 491340), (3420, 401692), (3448, 398430), (3495, 393072), (3728, 368505), (3879, 354160), (4194, 327560), (4310, 318744), (4427, 310320), (4560, 301269), (4660, 294804), (5172, 265620), (5592, 245670), (6465, 212496), (6840, 200846), (6896, 199215), (6990, 196536), (7758, 177080), (8189, 167760), (8388, 163780), (8620, 159372), (8854, 155160), (9320, 147402), (10344, 132810), (10485, 131024), (11184, 122835), (12930, 106248), (13281, 103440), (13680, 100423), (13980, 98268), (15516, 88540), (16378, 83880), (16776, 81890), (17240, 79686), (17708, 77580), (18640, 73701), (19395, 70832), (20688, 66405), (20970, 65512), (22135, 62064), (24567, 55920), (25860, 53124), (26562, 51720), (27960, 49134), (31032, 44270), (32756, 41940), (33552, 40945), (34480, 39843), (35416, 38790)]