15693966120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{20599}}^1$

素因数の和:21527

約数の個数: 128

約数和(自身を含む): 53869824000

約数和(自身を除く): 38175857880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 907, 1814, 2721, 3628, 4535, 5442, 6349, 7256, 9070, 10884, 12698, 13605, 18140, 19047, 20599, 21768, 25396, 27210, 31745, 36280, 38094, 41198, 50792, 54420, 61797, 63490, 76188, 82396, 95235, 102995, 108840, 123594, 126980, 144193, 152376, 164792, 190470, 205990, 247188, 253960, 288386, 308985, 380940, 411980, 432579, 494376, 576772, 617970, 720965, 761880, 823960, 865158, 1153544, 1235940, 1441930, 1730316, 2162895, 2471880, 2883860, 3460632, 4325790, 5767720, 8651580, 17303160, 18683293, 37366586, 56049879, 74733172, 93416465, 112099758, 130783051, 149466344, 186832930, 224199516, 261566102, 280249395, 373665860, 392349153, 448399032, 523132204, 560498790, 653915255, 747331720, 784698306, 1046264408, 1120997580, 1307830510, 1569396612, 1961745765, 2241995160, 2615661020, 3138793224, 3923491530, 5231322040, 7846983060, 15693966120]

約数ペア:

[(1, 15693966120), (2, 7846983060), (3, 5231322040), (4, 3923491530), (5, 3138793224), (6, 2615661020), (7, 2241995160), (8, 1961745765), (10, 1569396612), (12, 1307830510), (14, 1120997580), (15, 1046264408), (20, 784698306), (21, 747331720), (24, 653915255), (28, 560498790), (30, 523132204), (35, 448399032), (40, 392349153), (42, 373665860), (56, 280249395), (60, 261566102), (70, 224199516), (84, 186832930), (105, 149466344), (120, 130783051), (140, 112099758), (168, 93416465), (210, 74733172), (280, 56049879), (420, 37366586), (840, 18683293), (907, 17303160), (1814, 8651580), (2721, 5767720), (3628, 4325790), (4535, 3460632), (5442, 2883860), (6349, 2471880), (7256, 2162895), (9070, 1730316), (10884, 1441930), (12698, 1235940), (13605, 1153544), (18140, 865158), (19047, 823960), (20599, 761880), (21768, 720965), (25396, 617970), (27210, 576772), (31745, 494376), (36280, 432579), (38094, 411980), (41198, 380940), (50792, 308985), (54420, 288386), (61797, 253960), (63490, 247188), (76188, 205990), (82396, 190470), (95235, 164792), (102995, 152376), (108840, 144193), (123594, 126980)]