915409920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 176

約数和(自身を含む): 2978925408

約数和(自身を除く): 2063515488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 732, 768, 915, 960, 976, 977, 1024, 1220, 1280, 1464, 1536, 1830, 1920, 1952, 1954, 2440, 2560, 2928, 2931, 3072, 3660, 3840, 3904, 3908, 4880, 4885, 5120, 5856, 5862, 7320, 7680, 7808, 7816, 9760, 9770, 11712, 11724, 14640, 14655, 15360, 15616, 15632, 19520, 19540, 23424, 23448, 29280, 29310, 31232, 31264, 39040, 39080, 46848, 46896, 58560, 58620, 59597, 62464, 62528, 78080, 78160, 93696, 93792, 117120, 117240, 119194, 125056, 156160, 156320, 178791, 187392, 187584, 234240, 234480, 238388, 250112, 297985, 312320, 312640, 357582, 375168, 468480, 468960, 476776, 500224, 595970, 625280, 715164, 750336, 893955, 936960, 937920, 953552, 1000448, 1191940, 1250560, 1430328, 1500672, 1787910, 1875840, 1907104, 2383880, 2501120, 2860656, 3001344, 3575820, 3751680, 3814208, 4767760, 5002240, 5721312, 7151640, 7503360, 7628416, 9535520, 11442624, 14303280, 15006720, 15256832, 19071040, 22885248, 28606560, 30513664, 38142080, 45770496, 57213120, 61027328, 76284160, 91540992, 114426240, 152568320, 183081984, 228852480, 305136640, 457704960, 915409920]

約数ペア:

[(1, 915409920), (2, 457704960), (3, 305136640), (4, 228852480), (5, 183081984), (6, 152568320), (8, 114426240), (10, 91540992), (12, 76284160), (15, 61027328), (16, 57213120), (20, 45770496), (24, 38142080), (30, 30513664), (32, 28606560), (40, 22885248), (48, 19071040), (60, 15256832), (61, 15006720), (64, 14303280), (80, 11442624), (96, 9535520), (120, 7628416), (122, 7503360), (128, 7151640), (160, 5721312), (183, 5002240), (192, 4767760), (240, 3814208), (244, 3751680), (256, 3575820), (305, 3001344), (320, 2860656), (366, 2501120), (384, 2383880), (480, 1907104), (488, 1875840), (512, 1787910), (610, 1500672), (640, 1430328), (732, 1250560), (768, 1191940), (915, 1000448), (960, 953552), (976, 937920), (977, 936960), (1024, 893955), (1220, 750336), (1280, 715164), (1464, 625280), (1536, 595970), (1830, 500224), (1920, 476776), (1952, 468960), (1954, 468480), (2440, 375168), (2560, 357582), (2928, 312640), (2931, 312320), (3072, 297985), (3660, 250112), (3840, 238388), (3904, 234480), (3908, 234240), (4880, 187584), (4885, 187392), (5120, 178791), (5856, 156320), (5862, 156160), (7320, 125056), (7680, 119194), (7808, 117240), (7816, 117120), (9760, 93792), (9770, 93696), (11712, 78160), (11724, 78080), (14640, 62528), (14655, 62464), (15360, 59597), (15616, 58620), (15632, 58560), (19520, 46896), (19540, 46848), (23424, 39080), (23448, 39040), (29280, 31264), (29310, 31232)]