12437457920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3486

約数の個数: 176

約数和(自身を含む): 32146219008

約数和(自身を除く): 19708761088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 230, 248, 256, 310, 320, 368, 460, 496, 512, 620, 640, 713, 736, 920, 992, 1024, 1240, 1280, 1426, 1472, 1840, 1984, 2480, 2560, 2852, 2944, 3407, 3565, 3680, 3968, 4960, 5120, 5704, 5888, 6814, 7130, 7360, 7936, 9920, 11408, 11776, 13628, 14260, 14720, 15872, 17035, 19840, 22816, 23552, 27256, 28520, 29440, 31744, 34070, 39680, 45632, 54512, 57040, 58880, 68140, 78361, 79360, 91264, 105617, 109024, 114080, 117760, 136280, 156722, 158720, 182528, 211234, 218048, 228160, 272560, 313444, 365056, 391805, 422468, 436096, 456320, 528085, 545120, 626888, 730112, 783610, 844936, 872192, 912640, 1056170, 1090240, 1253776, 1567220, 1689872, 1744384, 1825280, 2112340, 2180480, 2429191, 2507552, 3134440, 3379744, 3488768, 3650560, 4224680, 4360960, 4858382, 5015104, 6268880, 6759488, 8449360, 8721920, 9716764, 10030208, 12145955, 12537760, 13518976, 16898720, 17443840, 19433528, 20060416, 24291910, 25075520, 27037952, 33797440, 38867056, 40120832, 48583820, 50151040, 54075904, 67594880, 77734112, 80241664, 97167640, 100302080, 108151808, 135189760, 155468224, 194335280, 200604160, 270379520, 310936448, 388670560, 401208320, 540759040, 621872896, 777341120, 1243745792, 1554682240, 2487491584, 3109364480, 6218728960, 12437457920]

約数ペア:

[(1, 12437457920), (2, 6218728960), (4, 3109364480), (5, 2487491584), (8, 1554682240), (10, 1243745792), (16, 777341120), (20, 621872896), (23, 540759040), (31, 401208320), (32, 388670560), (40, 310936448), (46, 270379520), (62, 200604160), (64, 194335280), (80, 155468224), (92, 135189760), (115, 108151808), (124, 100302080), (128, 97167640), (155, 80241664), (160, 77734112), (184, 67594880), (230, 54075904), (248, 50151040), (256, 48583820), (310, 40120832), (320, 38867056), (368, 33797440), (460, 27037952), (496, 25075520), (512, 24291910), (620, 20060416), (640, 19433528), (713, 17443840), (736, 16898720), (920, 13518976), (992, 12537760), (1024, 12145955), (1240, 10030208), (1280, 9716764), (1426, 8721920), (1472, 8449360), (1840, 6759488), (1984, 6268880), (2480, 5015104), (2560, 4858382), (2852, 4360960), (2944, 4224680), (3407, 3650560), (3565, 3488768), (3680, 3379744), (3968, 3134440), (4960, 2507552), (5120, 2429191), (5704, 2180480), (5888, 2112340), (6814, 1825280), (7130, 1744384), (7360, 1689872), (7936, 1567220), (9920, 1253776), (11408, 1090240), (11776, 1056170), (13628, 912640), (14260, 872192), (14720, 844936), (15872, 783610), (17035, 730112), (19840, 626888), (22816, 545120), (23552, 528085), (27256, 456320), (28520, 436096), (29440, 422468), (31744, 391805), (34070, 365056), (39680, 313444), (45632, 272560), (54512, 228160), (57040, 218048), (58880, 211234), (68140, 182528), (78361, 158720), (79360, 156722), (91264, 136280), (105617, 117760), (109024, 114080)]