16395824520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{15227}}^1$

素因数の和:16244

約数の個数: 128

約数和(自身を含む): 54711158400

約数和(自身を除く): 38315333880

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, 108, 120, 135, 180, 216, 270, 360, 540, 997, 1080, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15227, 17946, 19940, 23928, 26919, 29910, 30454, 35892, 39880, 44865, 45681, 53838, 59820, 60908, 71784, 76135, 89730, 91362, 107676, 119640, 121816, 134595, 137043, 152270, 179460, 182724, 215352, 228405, 269190, 274086, 304540, 358920, 365448, 411129, 456810, 538380, 548172, 609080, 685215, 822258, 913620, 1076760, 1096344, 1370430, 1644516, 1827240, 2055645, 2740860, 3289032, 4111290, 5481720, 8222580, 15181319, 16445160, 30362638, 45543957, 60725276, 75906595, 91087914, 121450552, 136631871, 151813190, 182175828, 227719785, 273263742, 303626380, 364351656, 409895613, 455439570, 546527484, 607252760, 683159355, 819791226, 910879140, 1093054968, 1366318710, 1639582452, 1821758280, 2049478065, 2732637420, 3279164904, 4098956130, 5465274840, 8197912260, 16395824520]

約数ペア:

[(1, 16395824520), (2, 8197912260), (3, 5465274840), (4, 4098956130), (5, 3279164904), (6, 2732637420), (8, 2049478065), (9, 1821758280), (10, 1639582452), (12, 1366318710), (15, 1093054968), (18, 910879140), (20, 819791226), (24, 683159355), (27, 607252760), (30, 546527484), (36, 455439570), (40, 409895613), (45, 364351656), (54, 303626380), (60, 273263742), (72, 227719785), (90, 182175828), (108, 151813190), (120, 136631871), (135, 121450552), (180, 91087914), (216, 75906595), (270, 60725276), (360, 45543957), (540, 30362638), (997, 16445160), (1080, 15181319), (1994, 8222580), (2991, 5481720), (3988, 4111290), (4985, 3289032), (5982, 2740860), (7976, 2055645), (8973, 1827240), (9970, 1644516), (11964, 1370430), (14955, 1096344), (15227, 1076760), (17946, 913620), (19940, 822258), (23928, 685215), (26919, 609080), (29910, 548172), (30454, 538380), (35892, 456810), (39880, 411129), (44865, 365448), (45681, 358920), (53838, 304540), (59820, 274086), (60908, 269190), (71784, 228405), (76135, 215352), (89730, 182724), (91362, 179460), (107676, 152270), (119640, 137043), (121816, 134595)]