1644023520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1447}}^1$

素因数の和:1734

約数の個数: 192

約数和(自身を含む): 5779952640

約数和(自身を除く): 4135929120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 263, 270, 288, 360, 432, 480, 526, 540, 720, 789, 864, 1052, 1080, 1315, 1440, 1447, 1578, 2104, 2160, 2367, 2630, 2894, 3156, 3945, 4208, 4320, 4341, 4734, 5260, 5788, 6312, 7101, 7235, 7890, 8416, 8682, 9468, 10520, 11576, 11835, 12624, 13023, 14202, 14470, 15780, 17364, 18936, 21040, 21705, 23152, 23670, 25248, 26046, 28404, 28940, 31560, 34728, 35505, 37872, 39069, 42080, 43410, 46304, 47340, 52092, 56808, 57880, 63120, 65115, 69456, 71010, 75744, 78138, 86820, 94680, 104184, 113616, 115760, 126240, 130230, 138912, 142020, 156276, 173640, 189360, 195345, 208368, 227232, 231520, 260460, 284040, 312552, 347280, 378720, 380561, 390690, 416736, 520920, 568080, 625104, 694560, 761122, 781380, 1041840, 1136160, 1141683, 1250208, 1522244, 1562760, 1902805, 2083680, 2283366, 3044488, 3125520, 3425049, 3805610, 4566732, 5708415, 6088976, 6251040, 6850098, 7611220, 9133464, 10275147, 11416830, 12177952, 13700196, 15222440, 17125245, 18266928, 20550294, 22833660, 27400392, 30444880, 34250490, 36533856, 41100588, 45667320, 51375735, 54800784, 60889760, 68500980, 82201176, 91334640, 102751470, 109601568, 137001960, 164402352, 182669280, 205502940, 274003920, 328804704, 411005880, 548007840, 822011760, 1644023520]

約数ペア:

[(1, 1644023520), (2, 822011760), (3, 548007840), (4, 411005880), (5, 328804704), (6, 274003920), (8, 205502940), (9, 182669280), (10, 164402352), (12, 137001960), (15, 109601568), (16, 102751470), (18, 91334640), (20, 82201176), (24, 68500980), (27, 60889760), (30, 54800784), (32, 51375735), (36, 45667320), (40, 41100588), (45, 36533856), (48, 34250490), (54, 30444880), (60, 27400392), (72, 22833660), (80, 20550294), (90, 18266928), (96, 17125245), (108, 15222440), (120, 13700196), (135, 12177952), (144, 11416830), (160, 10275147), (180, 9133464), (216, 7611220), (240, 6850098), (263, 6251040), (270, 6088976), (288, 5708415), (360, 4566732), (432, 3805610), (480, 3425049), (526, 3125520), (540, 3044488), (720, 2283366), (789, 2083680), (864, 1902805), (1052, 1562760), (1080, 1522244), (1315, 1250208), (1440, 1141683), (1447, 1136160), (1578, 1041840), (2104, 781380), (2160, 761122), (2367, 694560), (2630, 625104), (2894, 568080), (3156, 520920), (3945, 416736), (4208, 390690), (4320, 380561), (4341, 378720), (4734, 347280), (5260, 312552), (5788, 284040), (6312, 260460), (7101, 231520), (7235, 227232), (7890, 208368), (8416, 195345), (8682, 189360), (9468, 173640), (10520, 156276), (11576, 142020), (11835, 138912), (12624, 130230), (13023, 126240), (14202, 115760), (14470, 113616), (15780, 104184), (17364, 94680), (18936, 86820), (21040, 78138), (21705, 75744), (23152, 71010), (23670, 69456), (25248, 65115), (26046, 63120), (28404, 57880), (28940, 56808), (31560, 52092), (34728, 47340), (35505, 46304), (37872, 43410), (39069, 42080)]