770204520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112603}}^1$

素因数の和:112639

約数の個数: 96

約数和(自身を含む): 2634933600

約数和(自身を除く): 1864729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 112603, 225206, 337809, 450412, 563015, 675618, 900824, 1013427, 1126030, 1351236, 1689045, 2026854, 2139457, 2252060, 2702472, 3378090, 4053708, 4278914, 4504120, 5067135, 6418371, 6756180, 8107416, 8557828, 10134270, 10697285, 12836742, 13512360, 17115656, 19255113, 20268540, 21394570, 25673484, 32091855, 38510226, 40537080, 42789140, 51346968, 64183710, 77020452, 85578280, 96275565, 128367420, 154040904, 192551130, 256734840, 385102260, 770204520]

約数ペア:

[(1, 770204520), (2, 385102260), (3, 256734840), (4, 192551130), (5, 154040904), (6, 128367420), (8, 96275565), (9, 85578280), (10, 77020452), (12, 64183710), (15, 51346968), (18, 42789140), (19, 40537080), (20, 38510226), (24, 32091855), (30, 25673484), (36, 21394570), (38, 20268540), (40, 19255113), (45, 17115656), (57, 13512360), (60, 12836742), (72, 10697285), (76, 10134270), (90, 8557828), (95, 8107416), (114, 6756180), (120, 6418371), (152, 5067135), (171, 4504120), (180, 4278914), (190, 4053708), (228, 3378090), (285, 2702472), (342, 2252060), (360, 2139457), (380, 2026854), (456, 1689045), (570, 1351236), (684, 1126030), (760, 1013427), (855, 900824), (1140, 675618), (1368, 563015), (1710, 450412), (2280, 337809), (3420, 225206), (6840, 112603)]