779310080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8055

約数の個数: 88

約数和(自身を含む): 1968067680

約数和(自身を除く): 1188757600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 8011, 9728, 12160, 16022, 19456, 24320, 32044, 40055, 48640, 64088, 80110, 97280, 128176, 152209, 160220, 256352, 304418, 320440, 512704, 608836, 640880, 761045, 1025408, 1217672, 1281760, 1522090, 2050816, 2435344, 2563520, 3044180, 4101632, 4870688, 5127040, 6088360, 8203264, 9741376, 10254080, 12176720, 19482752, 20508160, 24353440, 38965504, 41016320, 48706880, 77931008, 97413760, 155862016, 194827520, 389655040, 779310080]

約数ペア:

[(1, 779310080), (2, 389655040), (4, 194827520), (5, 155862016), (8, 97413760), (10, 77931008), (16, 48706880), (19, 41016320), (20, 38965504), (32, 24353440), (38, 20508160), (40, 19482752), (64, 12176720), (76, 10254080), (80, 9741376), (95, 8203264), (128, 6088360), (152, 5127040), (160, 4870688), (190, 4101632), (256, 3044180), (304, 2563520), (320, 2435344), (380, 2050816), (512, 1522090), (608, 1281760), (640, 1217672), (760, 1025408), (1024, 761045), (1216, 640880), (1280, 608836), (1520, 512704), (2432, 320440), (2560, 304418), (3040, 256352), (4864, 160220), (5120, 152209), (6080, 128176), (8011, 97280), (9728, 80110), (12160, 64088), (16022, 48640), (19456, 40055), (24320, 32044)]