779719680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{16921}}^1$

素因数の和:16952

約数の個数: 132

約数和(自身を含む): 2701868052

約数和(自身を除く): 1922148372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 16921, 23040, 33842, 46080, 50763, 67684, 84605, 101526, 135368, 152289, 169210, 203052, 253815, 270736, 304578, 338420, 406104, 507630, 541472, 609156, 676840, 761445, 812208, 1015260, 1082944, 1218312, 1353680, 1522890, 1624416, 2030520, 2165888, 2436624, 2707360, 3045780, 3248832, 4061040, 4331776, 4873248, 5414720, 6091560, 6497664, 8122080, 8663552, 9746496, 10829440, 12183120, 12995328, 16244160, 17327104, 19492992, 21658880, 24366240, 25990656, 32488320, 38985984, 43317760, 48732480, 51981312, 64976640, 77971968, 86635520, 97464960, 129953280, 155943936, 194929920, 259906560, 389859840, 779719680]

約数ペア:

[(1, 779719680), (2, 389859840), (3, 259906560), (4, 194929920), (5, 155943936), (6, 129953280), (8, 97464960), (9, 86635520), (10, 77971968), (12, 64976640), (15, 51981312), (16, 48732480), (18, 43317760), (20, 38985984), (24, 32488320), (30, 25990656), (32, 24366240), (36, 21658880), (40, 19492992), (45, 17327104), (48, 16244160), (60, 12995328), (64, 12183120), (72, 10829440), (80, 9746496), (90, 8663552), (96, 8122080), (120, 6497664), (128, 6091560), (144, 5414720), (160, 4873248), (180, 4331776), (192, 4061040), (240, 3248832), (256, 3045780), (288, 2707360), (320, 2436624), (360, 2165888), (384, 2030520), (480, 1624416), (512, 1522890), (576, 1353680), (640, 1218312), (720, 1082944), (768, 1015260), (960, 812208), (1024, 761445), (1152, 676840), (1280, 609156), (1440, 541472), (1536, 507630), (1920, 406104), (2304, 338420), (2560, 304578), (2880, 270736), (3072, 253815), (3840, 203052), (4608, 169210), (5120, 152289), (5760, 135368), (7680, 101526), (9216, 84605), (11520, 67684), (15360, 50763), (16921, 46080), (23040, 33842)]