2449684480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7775

約数の個数: 96

約数和(自身を含む): 6068200320

約数和(自身を除く): 3618515840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7717, 7936, 9920, 10240, 15434, 15872, 19840, 30868, 31744, 38585, 39680, 61736, 63488, 77170, 79360, 123472, 154340, 158720, 239227, 246944, 308680, 317440, 478454, 493888, 617360, 956908, 987776, 1196135, 1234720, 1913816, 1975552, 2392270, 2469440, 3827632, 3951104, 4784540, 4938880, 7655264, 7902208, 9569080, 9877760, 15310528, 15804416, 19138160, 19755520, 30621056, 38276320, 39511040, 61242112, 76552640, 79022080, 122484224, 153105280, 244968448, 306210560, 489936896, 612421120, 1224842240, 2449684480]

約数ペア:

[(1, 2449684480), (2, 1224842240), (4, 612421120), (5, 489936896), (8, 306210560), (10, 244968448), (16, 153105280), (20, 122484224), (31, 79022080), (32, 76552640), (40, 61242112), (62, 39511040), (64, 38276320), (80, 30621056), (124, 19755520), (128, 19138160), (155, 15804416), (160, 15310528), (248, 9877760), (256, 9569080), (310, 7902208), (320, 7655264), (496, 4938880), (512, 4784540), (620, 3951104), (640, 3827632), (992, 2469440), (1024, 2392270), (1240, 1975552), (1280, 1913816), (1984, 1234720), (2048, 1196135), (2480, 987776), (2560, 956908), (3968, 617360), (4960, 493888), (5120, 478454), (7717, 317440), (7936, 308680), (9920, 246944), (10240, 239227), (15434, 158720), (15872, 154340), (19840, 123472), (30868, 79360), (31744, 77170), (38585, 63488), (39680, 61736)]